William A Weikel

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Maple Grove, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Fast set material proportioner
- Patent number 8,568,104
- Issue date Oct 29, 2013
- Graco Minnesota Inc.
- Martin P. McCormick
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Fast set material proportioner
- Publication number 20060071022
- Publication date Apr 6, 2006
- Graco Minnesota Inc.
- Martin P McCormick
- G05 - CONTROLLING REGULATING