Robert Koehr

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Mt. Clemens, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle door structures incorporating hydroformed elements and proc...
- Patent number 6,015,182
- Issue date Jan 18, 2000
- Porsche Engineering Services
- Ulrich Weissert
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Designing and producing lightweight automobile bodies
- Patent number 5,729,463
- Issue date Mar 17, 1998
- ULSAB Trust
- Gerhard Koenig
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR