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Gerard T. Perkins
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Hopkinsville, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic motor and brake control system and method of controlling...
Patent number
7,293,841
Issue date
Nov 13, 2007
White Drive Products, Inc.
Gerard T. Perkins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic motor and brake control system and method of controlling...
Patent number
7,249,806
Issue date
Jul 31, 2007
White Drive Products, Inc.
Gerard T. Perkins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Mast staging hydraulic circuit
Patent number
7,240,771
Issue date
Jul 10, 2007
The Raymond Corporation
Gerard T. Perkins
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Wobblestick with helix
Patent number
7,156,628
Issue date
Jan 2, 2007
White Drive Products, Inc.
Hollis Newcomb White
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Hydraulic Motor and Brake Control System and Method of Controlling...
Publication number
20070210643
Publication date
Sep 13, 2007
WHITE HYDRAULICS, INC.
Gerard T. Perkins
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method for Imparting Residual Compressive Stress in Metal Parts
Publication number
20070140887
Publication date
Jun 21, 2007
WHITE DRIVE PRODUCTS, INC.
Gerard T. Perkins
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydraulic Motor and Brake Control System and Method of Controlling...
Publication number
20060192424
Publication date
Aug 31, 2006
Gerard T. Perkins
B60 - VEHICLES IN GENERAL
Information
Patent Application
Mast staging hydraulic circuit
Publication number
20050263354
Publication date
Dec 1, 2005
The Raymond Corporation
Gerard T. Perkins
B66 - HOISTING LIFTING HAULING