David M. Hreha

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Madison Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduced drag front axle shift mechanism
- Patent number 9,683,611
- Issue date Jun 20, 2017
- GM Global Technology Operations LLC
- Bhapinder Puri
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
REDUCED DRAG FRONT AXLE SHIFT MECHANISM
- Publication number 20160280065
- Publication date Sep 29, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Bhapinder Puri
- B60 - VEHICLES IN GENERAL