- 
                
                
                    
                        Redundant valve manifold system
                    
                                            
                                - 
                                    Patent number 11,739,772
                                
 
                                - 
                                    Issue date Aug 29, 2023
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Thomas Peter Thornber
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        Three position closed center poppet valve
                    
                                            
                                - 
                                    Patent number 10,234,045
                                
 
                                - 
                                    Issue date Mar 19, 2019
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Justin R. Ballenger
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Internally vented valve
                    
                                            
                                - 
                                    Patent number 9,528,615
                                
 
                                - 
                                    Issue date Dec 27, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Christopher Riordan Kormanik
                                 
                        
                                            
                                - 
                                        
                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
                                 
                        
                 
             
            - 
                
                
                    
                        Two spool energy saver valve
                    
                                            
                                - 
                                    Patent number 9,395,020
                                
 
                                - 
                                    Issue date Jul 19, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    José Carlos Bento
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Valve state sensing module
                    
                                            
                                - 
                                    Patent number 7,328,719
                                
 
                                - 
                                    Issue date Feb 12, 2008
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Jeremy S.  Madden
                                 
                        
                                            
                                - 
                                        
                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Redundant valve system
                    
                                            
                                - 
                                    Patent number 7,089,957
                                
 
                                - 
                                    Issue date Aug 15, 2006
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Co.
                                 
                                - 
                                        
                                    Richard Edward  Schnell
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        Redundant valve system
                    
                                            
                                - 
                                    Patent number 7,077,148
                                
 
                                - 
                                    Issue date Jul 18, 2006
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Richard E.  Schnell
                                 
                        
                                            
                                - 
                                        
                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
                                 
                        
                 
             
            - 
                
                
                    
                        Safety valve with pressure indicator
                    
                                            
                                - 
                                    Patent number 6,886,593
                                
 
                                - 
                                    Issue date May 3, 2005
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Jeremy S.  Madden
                                 
                        
                                            
                                - 
                                        
                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Kneeling valve
                    
                                            
                                - 
                                    Patent number 6,824,144
                                
 
                                - 
                                    Issue date Nov 30, 2004
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Neil  Russell
                                 
                        
                                            
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Hydraulic double valve
                    
                                            
                                - 
                                    Patent number 6,722,390
                                
 
                                - 
                                    Issue date Apr 20, 2004
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Richard E. Schnell
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        Wireless, intrinsically safe valve
                    
                                            
                                - 
                                    Patent number 6,685,159
                                
 
                                - 
                                    Issue date Feb 3, 2004
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Richard E. Schnell
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
                    
                        Variable pressure control device
                    
                                            
                                - 
                                    Patent number 6,637,462
                                
 
                                - 
                                    Issue date Oct 28, 2003
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Joseph E. Foster
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        Pneumatic control system
                    
                                            
                                - 
                                    Patent number 6,609,767
                                
 
                                - 
                                    Issue date Aug 26, 2003
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Dennis L. Mortenson
                                 
                        
                                            
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        Double valve with cross exhaust
                    
                                            
                                - 
                                    Patent number 6,604,547
                                
 
                                - 
                                    Issue date Aug 12, 2003
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    Jose Carlos Bento
                                 
                        
                                            
                                - 
                                        
                                    F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
    
     
    
    
        
            
        
            
            - 
                
                
                    
                        97180947 - ROSS
                    
                                            
                                - 
                                    Serial number 97180947
                                
 
                                - 
                                    Registration number 7356193
                                
 
                                - 
                                    Filing date Dec 20, 2021
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        90474891 - ROSS
                    
                                            
                                - 
                                    Serial number 90474891
                                
 
                                - 
                                    Registration number 7196759
                                
 
                                - 
                                    Filing date Jan 19, 2021
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        88595110 - RR
                    
                                            
                                - 
                                    Serial number 88595110
                                
 
                                - 
                                    Registration number 6013682
                                
 
                                - 
                                    Filing date Aug 27, 2019
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        88595011 - ROSS
                    
                                            
                                - 
                                    Serial number 88595011
                                
 
                                - 
                                    Registration number 6013678
                                
 
                                - 
                                    Filing date Aug 27, 2019
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        88595158 - ROSS RR
                    
                                            
                                - 
                                    Serial number 88595158
                                
 
                                - 
                                    Registration number 6013683
                                
 
                                - 
                                    Filing date Aug 27, 2019
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        87684953 - ROSS RR
                    
                                            
                                - 
                                    Serial number 87684953
                                
 
                                - 
                                    Registration number 5511990
                                
 
                                - 
                                    Filing date Nov 14, 2017
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        86071322 - TUBO-FUZE
                    
                                            
                                - 
                                    Serial number 86071322
                                
 
                                - 
                                    Filing date Sep 22, 2013
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        77761421 - WE TURN "WHAT IF" INTO REALITY
                    
                                            
                                - 
                                    Serial number 77761421
                                
 
                                - 
                                    Registration number 3739645
                                
 
                                - 
                                    Filing date Jun 16, 2009
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    42 - Scientific and technological services and research and design relating thereto
                                 
                        
                    
                 
             
            - 
                
                
                    
                        77299581 - CONSIDER IT DONE!
                    
                                            
                                - 
                                    Serial number 77299581
                                
 
                                - 
                                    Registration number 3554962
                                
 
                                - 
                                    Filing date Oct 9, 2007
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    42 - Scientific and technological services and research and design relating thereto
                                 
                        
                    
                 
             
            - 
                
                
                    
                        77052741 - RR ROSS SAFETY PRODUCT
                    
                                            
                                - 
                                    Serial number 77052741
                                
 
                                - 
                                    Registration number 3443510
                                
 
                                - 
                                    Filing date Nov 29, 2006
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        77019853 - MUFFL-AIR
                    
                                            
                                - 
                                    Serial number 77019853
                                
 
                                - 
                                    Registration number 3371394
                                
 
                                - 
                                    Filing date Oct 12, 2006
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        78931069 - ENERGYSAVER
                    
                                            
                                - 
                                    Serial number 78931069
                                
 
                                - 
                                    Registration number 3373051
                                
 
                                - 
                                    Filing date Jul 17, 2006
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        78764667 - DM2
                    
                                            
                                - 
                                    Serial number 78764667
                                
 
                                - 
                                    Registration number 3221894
                                
 
                                - 
                                    Filing date Dec 1, 2005
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        78764280 - ROSS CONTROLS
                    
                                            
                                - 
                                    Serial number 78764280
                                
 
                                - 
                                    Registration number 3352063
                                
 
                                - 
                                    Filing date Dec 1, 2005
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        76499878 - HOZE-FUZE
                    
                                            
                                - 
                                    Serial number 76499878
                                
 
                                - 
                                    Registration number 2852904
                                
 
                                - 
                                    Filing date Mar 24, 2003
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        75364319 - ENERGYSAVER
                    
                                            
                                - 
                                    Serial number 75364319
                                
 
                                - 
                                    Registration number 2420165
                                
 
                                - 
                                    Filing date Sep 29, 1997
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        75251606 - CROSSMIRROR
                    
                                            
                                - 
                                    Serial number 75251606
                                
 
                                - 
                                    Registration number 2234995
                                
 
                                - 
                                    Filing date Feb 20, 1997
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74716649 - ROSS/FLEX
                    
                                            
                                - 
                                    Serial number 74716649
                                
 
                                - 
                                    Registration number 2025126
                                
 
                                - 
                                    Filing date Aug 15, 1995
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    40 - Treatment of materials
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74686436 - ROSS CONTROLS
                    
                                            
                                - 
                                    Serial number 74686436
                                
 
                                - 
                                    Registration number 2155944
                                
 
                                - 
                                    Filing date May 31, 1995
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74138174 - RC
                    
                                            
                                - 
                                    Serial number 74138174
                                
 
                                - 
                                    Filing date Feb 11, 1991
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74138173 - RC
                    
                                            
                                - 
                                    Serial number 74138173
                                
 
                                - 
                                    Filing date Feb 11, 1991
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74138175 - ROSS CONTROLS
                    
                                            
                                - 
                                    Serial number 74138175
                                
 
                                - 
                                    Filing date Feb 11, 1991
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        74011749 - L-O-X
                    
                                            
                                - 
                                    Serial number 74011749
                                
 
                                - 
                                    Registration number 1609585
                                
 
                                - 
                                    Filing date Dec 18, 1989
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73496882 - DOTS
                    
                                            
                                - 
                                    Serial number 73496882
                                
 
                                - 
                                    Registration number 1382032
                                
 
                                - 
                                    Filing date Aug 27, 1984
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73444890 - COUPLAIR
                    
                                            
                                - 
                                    Serial number 73444890
                                
 
                                - 
                                    Registration number 1317605
                                
 
                                - 
                                    Filing date Sep 22, 1983
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    6 - Common metals and their alloys
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73357532 - PACER
                    
                                            
                                - 
                                    Serial number 73357532
                                
 
                                - 
                                    Registration number 1240102
                                
 
                                - 
                                    Filing date Mar 31, 1982
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73223236
                    
                                            
                                - 
                                    Serial number 73223236
                                
 
                                - 
                                    Filing date Jul 13, 1979
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73146234 - ROSS
                    
                                            
                                - 
                                    Serial number 73146234
                                
 
                                - 
                                    Registration number 1195032
                                
 
                                - 
                                    Filing date Oct 27, 1977
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73142239 - ROSS
                    
                                            
                                - 
                                    Serial number 73142239
                                
 
                                - 
                                    Registration number 1195003
                                
 
                                - 
                                    Filing date Sep 22, 1977
                                
 
                        
                                            
                                - 
                                        
                                    Ross Operating Valve Company
                                 
                                - 
                                        
                                    7 - Machines and machine tools
                                 
                        
                    
                 
             
            - 
                
                
                    
                        73092970 - SERPAR
                    
                                            
                                - 
                                    Serial number 73092970
                                
 
                                - 
                                    Registration number 1078787
                                
 
                                - 
                                    Filing date Jul 9, 1976
                                
 
                        
                                            
                                - 
                                        
                                    ROSS OPERATING VALVE COMPANY
                                 
                                - 
                                        
                                    9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments