Douglas J. Pysher

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulated pad conditioner and method of using same
- Patent number 7,247,577
- Issue date Jul 24, 2007
- 3M Innovative Properties Company
- Gary M. Palmgren
- B24 - GRINDING POLISHING
Information Patent Grant
Insulated pad conditioner and method of using same
- Patent number 7,125,324
- Issue date Oct 24, 2006
- 3M Innovative Properties Company
- Gary M. Palmgren
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Insulated pad conditioner and method of using same
- Publication number 20060189140
- Publication date Aug 24, 2006
- 3M Innovative Properties Company
- Gary M. Palmgren
- B24 - GRINDING POLISHING
Information Patent Application
Insulated pad conditioner and method of using same
- Publication number 20050202676
- Publication date Sep 15, 2005
- 3M Innovative Properties Company
- Gary M. Palmgren
- B24 - GRINDING POLISHING