James Hassler

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Escondido, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sanding block
- Patent number 7,780,506
- Issue date Aug 24, 2010
- Brad R. Wettstein
- B24 - GRINDING POLISHING
Information Patent Grant
Sanding block
- Patent number 6,659,852
- Issue date Dec 9, 2003
- Brad R. Wettstein
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Sanding Block
- Publication number 20110171892
- Publication date Jul 14, 2011
- Brad R. Wettstein
- B24 - GRINDING POLISHING
Information Patent Application
Sanding block
- Publication number 20070072524
- Publication date Mar 29, 2007
- Brad R. Wettstein
- B24 - GRINDING POLISHING