David R. Worpell

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Farmington Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Split electronic transmission range selection systems and methods w...
- Patent number 9,334,948
- Issue date May 10, 2016
- GM Global Technology Operations LLC
- Orson S. Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SPLIT ELECTRONIC TRANSMISSION RANGE SELECTION SYSTEMS AND METHODS W...
- Publication number 20150107392
- Publication date Apr 23, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Orson S. Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...