William J. Hirt

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Oakland Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Conical spring bushing
- Patent number 8,047,503
- Issue date Nov 1, 2011
- Eaton Corporation
- William J. Hirt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONICAL SPRING BUSHING
- Publication number 20090212245
- Publication date Aug 27, 2009
- William J. Hirt
- G05 - CONTROLLING REGULATING