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Robert Trimble
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Sullivan, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Combined check valve and pressure relief valve
Patent number
7,568,497
Issue date
Aug 4, 2009
Hydro-Gear Limited Partnership
Thomas J. Langenfeld
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Dual pump transmission
Patent number
7,566,207
Issue date
Jul 28, 2009
Hydro-Gear Limited Partnership
Lonnie E. Holder
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
7,516,615
Issue date
Apr 14, 2009
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multifunction valve for use in a hydraulic component
Patent number
7,451,780
Issue date
Nov 18, 2008
Hydro-Gear Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Combined check valve and pressure relief valve
Patent number
7,367,353
Issue date
May 6, 2008
Hydro-Gear Limited Partnership
Thomas J. Langenfeld
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Charge pump
Patent number
7,340,892
Issue date
Mar 11, 2008
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Dual pump transmission
Patent number
7,320,577
Issue date
Jan 22, 2008
Hydro-Gear Limited Partnership
Lonnie E. Holder
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Valve Assembly
Patent number
7,320,334
Issue date
Jan 22, 2008
Hydro-Gear Limited Partnership
Robert E. Trimble
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Pump
Patent number
7,263,829
Issue date
Sep 4, 2007
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
7,178,336
Issue date
Feb 20, 2007
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Charge pump
Patent number
7,168,247
Issue date
Jan 30, 2007
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
7,082,762
Issue date
Aug 1, 2006
Hydro-Gear Limited Partnership
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Valve assembly
Patent number
7,066,199
Issue date
Jun 27, 2006
Hydro-Gear Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Combined check valve and pressure relief valve
Patent number
7,028,708
Issue date
Apr 18, 2006
Hydro-Gear Limited Partnership
Thomas J. Langenfeld
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic pump apparatus
Patent number
6,997,099
Issue date
Feb 14, 2006
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Valve assembly for use in a hydraulic component
Patent number
6,986,363
Issue date
Jan 17, 2006
Hydro-Gear Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Valve assembly for use in a hydraulic component
Patent number
6,964,280
Issue date
Nov 15, 2005
Hydro-Gear Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pump
Patent number
6,889,595
Issue date
May 10, 2005
Hydro-Gear Limited Partnership
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Center section and running components for hydrostatic unit and meth...
Patent number
6,880,449
Issue date
Apr 19, 2005
Hydro-Gear Limited Partnership
Robert E. Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for configuration of a valve
Patent number
6,761,182
Issue date
Jul 13, 2004
Hydro-Gear Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Combination check valve and pressure release valve
Patent number
6,719,005
Issue date
Apr 13, 2004
Hydro-Gear, Limited Partnership
Robert E. Trimble
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pump
Patent number
6,694,729
Issue date
Feb 24, 2004
Hydro-Gear Limited Partnership
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hydraulic transmission with combination check valve and pressure re...
Patent number
6,691,512
Issue date
Feb 17, 2004
Hydro-Gear Limited Partnership
Thomas Kopel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dual pump apparatus comprising dual drive shafts and auxiliary pump
Patent number
6,672,843
Issue date
Jan 6, 2004
Hydro-Gear Limited Partnership
Lonnie E. Holder
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control device for hydraulic pump
Patent number
6,526,748
Issue date
Mar 4, 2003
Hydro-Gear Limited Partnership
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
6,502,394
Issue date
Jan 7, 2003
Hydro-Gear Limited Partnership
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
6,332,393
Issue date
Dec 25, 2001
Hydro-Gear Limited Partnership
Robert Trimble
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Pump
Publication number
20010042437
Publication date
Nov 22, 2001
Robert Trimble
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...