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James S. Whitaker
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Greeneville, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Hydrostatic transmission circuit
Patent number
7,430,860
Issue date
Oct 7, 2008
Parker-Hannifin Corporation
James Whitaker
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic devices for smooth operations of hydrostatic transmission
Patent number
6,837,047
Issue date
Jan 4, 2005
Parker-Hannifin Corporation
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Hydrostatic transmission circuit
Publication number
20060064974
Publication date
Mar 30, 2006
James Whitaker
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Pump with hot oil shuttle valve
Publication number
20040187491
Publication date
Sep 30, 2004
James S. Whitaker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydraulic devices for smooth operations of hydrostatic transmission
Publication number
20040006981
Publication date
Jan 15, 2004
Xingen Dong
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...