Cleto L. Lappa

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Two cycle rotary internal combustion engine and cylinder sealing ri...
- Patent number 4,256,061
- Issue date Mar 17, 1981
- Cleto L. Lappa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two cycle rotary internal combustion engine
- Patent number 4,136,646
- Issue date Jan 30, 1979
- Cleto L. Lappa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary internal combustion engine
- Patent number 4,010,719
- Issue date Mar 8, 1977
- Cleto L. Lappa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS