William E. Ingalls

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Atascadero, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for increasing performance of a pump
- Patent number 6,685,424
- Issue date Feb 3, 2004
- Inga, Inc.
- William E. Ingalls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable valve actuating device and method
- Patent number 5,099,805
- Issue date Mar 31, 1992
- William E. Ingalls
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS