Marvin E. Wallis

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Egg carton with overwrap
- Patent number 4,699,311
- Issue date Oct 13, 1987
- Marvin E. Wallis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fuel injection system and method for internal combustion engine
- Patent number 4,157,084
- Issue date Jun 5, 1979
- Marvin E. Wallis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modular engine assembly
- Patent number 4,116,006
- Issue date Sep 26, 1978
- Marvin E. Wallis
- B60 - VEHICLES IN GENERAL
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Modular engine assembly
- Patent number 4,027,484
- Issue date Jun 7, 1977
- Marvin E. Wallis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modular engine assembly
- Patent number 4,027,485
- Issue date Jun 7, 1977
- Marvin E. Wallis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Piston engine employing oxygen
- Patent number 3,978,827
- Issue date Sep 7, 1976
- Marvin E. Wallis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modular engine assembly
- Patent number 3,949,556
- Issue date Apr 13, 1976
- Marvin E. Wallis
- B60 - VEHICLES IN GENERAL