Bruce A. Helder

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic actuator assembly with rotation restraint
- Patent number 7,033,066
- Issue date Apr 25, 2006
- Bruce A. Helder
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC ACTUATOR ASSEMBLY WITH ROTATION RESTRAINT
- Publication number 20040105340
- Publication date Jun 3, 2004
- Bruce A. Helder
- B60 - VEHICLES IN GENERAL