John E. Wacholtz JR.

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Virtual variable displacement two-stroke internal combustion piston...
- Patent number 9,664,103
- Issue date May 30, 2017
- John E Wacholtz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Virtual Variable Displacement Two-stroke Internal Combustion Piston...
- Publication number 20170037772
- Publication date Feb 9, 2017
- John E. Wacholtz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS