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Mark B. Hoffman
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Union Lake, MI, US
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last 30 patents
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Patent Grant
Fuel additive metering system
Patent number
4,727,827
Issue date
Mar 1, 1988
General Motors Corporation
Mark B. Hoffman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Diesel engine shutdown control system
Patent number
4,296,718
Issue date
Oct 27, 1981
General Motors Corporation
Edward D. Baugh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS