Raymond D. Gearhart

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Waterford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Evaporative emissions leak tester and leak test method
- Patent number 9,476,792
- Issue date Oct 25, 2016
- MAHLE POWERTRAIN, LLC
- Raymond D. Gearhart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
EVAPORATIVE EMISSIONS LEAK TESTER AND LEAK TEST METHOD
- Publication number 20130298643
- Publication date Nov 14, 2013
- Raymond D. Gearhart
- G01 - MEASURING TESTING