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Timothy L. Oliphant
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Federal Way, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel tank cap with pressure/thermal relief
Patent number
RE34238
Issue date
May 4, 1993
GT Development Corporation
Zdenek Gabrlik
137 - Fluid handling
Information
Patent Grant
Air spring seat and air pump
Patent number
4,954,051
Issue date
Sep 4, 1990
National Seating Company
Rod Smith
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle speed control system
Patent number
4,925,196
Issue date
May 15, 1990
GT Development Corporation
Charles J. Green
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air spring seat and air pump
Patent number
4,809,944
Issue date
Mar 7, 1989
National Seating Company
Rod Smith
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel tank cap with pressure/thermal relief
Patent number
4,732,188
Issue date
Mar 22, 1988
GT Development Corporation
Zdenek Gabrlik
B60 - VEHICLES IN GENERAL