Marvin M. Smith

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Muncie, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical thermal storage heat sink for space heater
- Patent number 4,587,404
- Issue date May 6, 1986
- Marvin M. Smith
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrical thermal storage heat sink for space heater
- Patent number 4,570,052
- Issue date Feb 11, 1986
- Marvin M. Smith
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Jet engine augmentor operation at high altitudes
- Patent number 4,302,933
- Issue date Dec 1, 1981
- Marvin M. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS