Roy K. Rogers

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Roseville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle fluid evacuation mechanism
- Patent number 5,131,497
- Issue date Jul 21, 1992
- Roy K. Rogers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Energy absorbing air drop pallet
- Patent number 5,039,036
- Issue date Aug 13, 1991
- Roy K. Rogers
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propulsion system for a small vehicle
- Patent number 4,888,949
- Issue date Dec 26, 1989
- Roy K. Rogers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of injection molding a foamed plastic article using a relati...
- Patent number 4,783,292
- Issue date Nov 8, 1988
- Roy K. Rogers
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heavy duty trailer having steerable ground wheels
- Patent number 4,752,080
- Issue date Jun 21, 1988
- Roy K. Rogers
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS