Robert A. Bolton

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Rochester, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust port insert
- Patent number 5,331,927
- Issue date Jul 26, 1994
- General Motors Corporation
- James G. Solomon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two stroke engine with tiered cylinder cooling
- Patent number 5,080,049
- Issue date Jan 14, 1992
- General Motors Corporation
- James G. Solomon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two cycle engine with exhaust emission control
- Patent number 4,969,329
- Issue date Nov 13, 1990
- General Motors Corporation
- Robert A. Bolton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two cycle engine catalytic emission control
- Patent number 4,969,330
- Issue date Nov 13, 1990
- General Motors Corporation
- Edward G. Groff
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS