Jean Koch

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Ville Brossard, CA

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Patents Grantslast 30 patents

Information Patent Grant
Spring for windshield wiper assemblies
- Patent number 8,650,702
- Issue date Feb 18, 2014
- Jean Koch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring for windshield wiper arm
- Patent number 5,320,333
- Issue date Jun 14, 1994
- Jean Koch
- B60 - VEHICLES IN GENERAL