Donald E. Wetzel

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Whitefisth, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual locking boom pole
- Patent number 8,422,716
- Issue date Apr 16, 2013
- Donald E. Wetzel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Dual locking boom pole
- Publication number 20080253600
- Publication date Oct 16, 2008
- Donald E. Wetzel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...