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James E. Pearson

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  • Downers Grove, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intermittent pilot ignition gas valve having protection against neg...
    • Patent number 11,808,452
    • Issue date Nov 7, 2023
    • Robertshaw Controls Company
    • James E. Pearson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Six port valve
    • Patent number 11,796,073
    • Issue date Oct 24, 2023
    • Robertshaw Controls Company
    • Kyle Svejcar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-port multi-plane valve
    • Patent number 11,655,906
    • Issue date May 23, 2023
    • Robertshaw Controls Company
    • Joseph Ledvora
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double screen filter for valve
    • Patent number 11,421,789
    • Issue date Aug 23, 2022
    • Robertshaw Controls Company
    • Ian Rodgers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-cleaning water passageways on diaphragm insert
    • Patent number 11,300,223
    • Issue date Apr 12, 2022
    • Robertshaw Controls Company
    • James E. Pearson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Multi-port multi-plane valve
    • Patent number 11,255,450
    • Issue date Feb 22, 2022
    • Robertshaw Controls Company
    • Joseph Ledvora
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water valve guide tube with integrated weld ring and water valve in...
    • Patent number 11,112,025
    • Issue date Sep 7, 2021
    • Robertshaw Controls Company
    • Shane Duncan Bartow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Normally open gas valve
    • Patent number 11,047,501
    • Issue date Jun 29, 2021
    • Robertshaw Controls Company
    • Tony Leeseberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature actuated electromechanical pressure relief valve
    • Patent number 10,598,293
    • Issue date Mar 24, 2020
    • Robertshaw Controls Company
    • James E. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connector bridge
    • Patent number 10,374,338
    • Issue date Aug 6, 2019
    • Robertshaw Controls Company
    • Philip C. Hawken
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary damper
    • Patent number D798346
    • Issue date Sep 26, 2017
    • Robertshaw Controls Company
    • James E. Pearson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Timer blade
    • Patent number D790485
    • Issue date Jun 27, 2017
    • Robertshaw Controls Company
    • Kevin J. Engler
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Timer blade
    • Patent number D761743
    • Issue date Jul 19, 2016
    • Robertshaw Controls Company
    • Kevin J. Engler
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ice pusher
    • Patent number 8,661,843
    • Issue date Mar 4, 2014
    • Robertshaw Controls Company
    • Jerome C. Klopp
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Washing machine wiring to reduce mechanical timer contact welding
    • Patent number 8,022,657
    • Issue date Sep 20, 2011
    • Robertshaw Controls Company
    • James E. Pearson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Appliance timer mechanism utilizing snap action switching
    • Patent number 7,649,148
    • Issue date Jan 19, 2010
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable delay appliance hybrid program timer
    • Patent number 7,474,593
    • Issue date Jan 6, 2009
    • Bobertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    One time high fill pressure switch
    • Patent number 7,465,894
    • Issue date Dec 16, 2008
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Refrigerator damper with PTC heater actuation
    • Patent number 7,174,734
    • Issue date Feb 13, 2007
    • Robertshaw Controls Company
    • Thomas J. Davern
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bi-directional air flow damper having uni-directional synchronous m...
    • Patent number 7,140,593
    • Issue date Nov 28, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Push-to-start appliance program timer and method utilizing snap-act...
    • Patent number 7,009,122
    • Issue date Mar 7, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Flow-through rotary damper providing compartment selectivity for a...
    • Patent number 6,880,359
    • Issue date Apr 19, 2005
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Temperature sensing adapter and automatic temperature regulating mi...
    • Patent number 6,722,575
    • Issue date Apr 20, 2004
    • Robertshaw Controls Company
    • Kelly S. Gagne
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electromechanical appliance programmer/timer
    • Patent number 6,483,052
    • Issue date Nov 19, 2002
    • Ranco Incorporated of Delaware
    • Ronald S. Joyce
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Self locking knob attachment shaft for program timers
    • Patent number 6,201,200
    • Issue date Mar 13, 2001
    • Ranco Incorporated of Delaware
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Two stage motorized actuator
    • Patent number 5,950,765
    • Issue date Sep 14, 1999
    • Eaton Corporation
    • James E. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically actuated pneumatically operated valve assembly
    • Patent number 5,934,642
    • Issue date Aug 10, 1999
    • Eaton Corporation
    • James E. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve
    • Patent number 5,531,248
    • Issue date Jul 2, 1996
    • Eaton Corporation
    • James E. Pearson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Butterfly valve assembly
    • Patent number 5,374,032
    • Issue date Dec 20, 1994
    • Eaton Corporation
    • James E. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quieted servoactuator
    • Patent number 5,363,713
    • Issue date Nov 15, 1994
    • Eaton Corporation
    • James E. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Leak Detector in Gas Appliances
    • Publication number 20240093871
    • Publication date Mar 21, 2024
    • James E. Pearson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Acetal (POM) Water Valve
    • Publication number 20230023051
    • Publication date Jan 26, 2023
    • Ken Bergbauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Back Lit Temperature Knob
    • Publication number 20220397273
    • Publication date Dec 15, 2022
    • James E. Pearson
    • F21 - LIGHTING
  • Information Patent Application

    Nine Port Cooling Valve
    • Publication number 20220316607
    • Publication date Oct 6, 2022
    • Shubhada Surve
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Six Port Valve
    • Publication number 20220243828
    • Publication date Aug 4, 2022
    • Kyle Svejcar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-PORT MULTI-PLANE VALVE
    • Publication number 20220010884
    • Publication date Jan 13, 2022
    • Robertshaw Controls Company
    • Joseph Ledvora
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE SCREEN FILTER FOR VALVE
    • Publication number 20210172533
    • Publication date Jun 10, 2021
    • Robertshaw Controls Company
    • Ian Rodgers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INTERMITTENT PILOT IGNITION GAS VALVE HAVING PROTECTION AGAINST NEG...
    • Publication number 20210018172
    • Publication date Jan 21, 2021
    • Robertshaw Controls Company
    • James E. Pearson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    MULTI-PORT MULTI-PLANE VALVE
    • Publication number 20200200284
    • Publication date Jun 25, 2020
    • Robertshaw Controls Company
    • Joseph Ledvora
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-CLEANING WATER PASSAGEWAYS ON DIAPHRAGM INSERT
    • Publication number 20200182370
    • Publication date Jun 11, 2020
    • Robertshaw Controls Company
    • James E. Pearson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTEGRATED FLOW CHECK FOR WATER/COOLANT VALVES
    • Publication number 20200173569
    • Publication date Jun 4, 2020
    • Robertshaw Controls Company
    • Michael J. Koch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STEPPER MOTOR DRIVEN MODULATING GAS VALVE AND SYSTEM
    • Publication number 20200096200
    • Publication date Mar 26, 2020
    • Robertshaw Controls Company
    • Tony Leeseberg
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONNECTOR BRIDGE
    • Publication number 20190199015
    • Publication date Jun 27, 2019
    • Robertshaw Controls Company
    • Philip C. Hawken
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WATER VALVE GUIDE TUBE WITH INTEGRATED WELD RING AND WATER VALVE IN...
    • Publication number 20180283572
    • Publication date Oct 4, 2018
    • Robertshaw Controls Company
    • Shane Duncan Bartow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY DAMPER
    • Publication number 20170227276
    • Publication date Aug 10, 2017
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTROMECHANICAL PRESSURE RELIEF VALVE
    • Publication number 20170114913
    • Publication date Apr 27, 2017
    • Robertshaw Controls Company
    • James E. Pearson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Ice Pusher
    • Publication number 20120151956
    • Publication date Jun 21, 2012
    • ROBERTSHAW CONTROLS COMPANY
    • Jerome C. Klopp
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Washing Machine Wiring to Reduce Mechanical Timer Contact Welding
    • Publication number 20100171449
    • Publication date Jul 8, 2010
    • ROBERTSHAW CONTROLS COMPANY
    • James E. Pearson
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    One Time High Fill Pressure Switch
    • Publication number 20080047821
    • Publication date Feb 28, 2008
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BI-DIRECTIONAL AIR FLOW DAMPER HAVING UNI-DIRECTIONAL SYNCHRONOUS M...
    • Publication number 20060219971
    • Publication date Oct 5, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Rotary air damper with shutoff bypass
    • Publication number 20060218951
    • Publication date Oct 5, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Variable delay appliance hybrid program timer
    • Publication number 20060202563
    • Publication date Sep 14, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Appliance timer mechanism utilizing snap action switching
    • Publication number 20060163044
    • Publication date Jul 27, 2006
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Refrigerator damper with PTC heater actuation
    • Publication number 20060112704
    • Publication date Jun 1, 2006
    • Thomas J. Davern
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Flow-through rotary damper providing compartment selectivity for a...
    • Publication number 20050011218
    • Publication date Jan 20, 2005
    • Robertshaw Controls Company
    • James E. Pearson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Push-to-start appliance program timer and method utilizing snap-act...
    • Publication number 20040066096
    • Publication date Apr 8, 2004
    • Robertshaw Controls Company
    • James E. Pearson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromechanical appliance programmer/timer
    • Publication number 20020134654
    • Publication date Sep 26, 2002
    • Ronald S. Joyce
    • H01 - BASIC ELECTRIC ELEMENTS