Roy M. Howell

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Garden City, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicular drive system using stored fluid power for improved effici...
- Patent number 5,327,857
- Issue date Jul 12, 1994
- Roy M. Howell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydrostatic bearings with controlled lubricant pressure
- Patent number 4,076,336
- Issue date Feb 28, 1978
- Roy M. Howell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Barrel type internal combustion engine
- Patent number 3,943,895
- Issue date Mar 16, 1976
- Roy M. Howell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS