John Koopman

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Windsor, CA

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Patents Grantslast 30 patents

Information Patent Grant
Zone lumbar massage system
- Patent number 8,162,398
- Issue date Apr 24, 2012
- Schukra of North America Co.
- Renato Colja
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ZONE LUMBAR MASSAGE SYSTEM
- Publication number 20100244504
- Publication date Sep 30, 2010
- Renato Colja
- B60 - VEHICLES IN GENERAL