Rufus C. Sanders, JR.

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Burnsville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Dust collection device for sanding tool
- Patent number 8,070,862
- Issue date Dec 6, 2011
- 3M Innovative Properties Company
- Edward J. Woo
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article and method of making and using the same
- Patent number 7,628,829
- Issue date Dec 8, 2009
- 3M Innovative Properties Company
- Edward J. Woo
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive filter assembly and methods of making same
- Patent number 7,393,269
- Issue date Jul 1, 2008
- 3M Innovative Properties Company
- Thomas W. Rambosek
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article mounting assembly and methods of making same
- Patent number 7,390,244
- Issue date Jun 24, 2008
- 3M Innovative Properties Company
- Edward J. Woo
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article and methods of making and using the same
- Patent number 7,338,355
- Issue date Mar 4, 2008
- 3M Innovative Properties Company
- Rufus C. Sanders, Jr.
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article and methods of making same
- Patent number 7,244,170
- Issue date Jul 17, 2007
- 3M Innovative Properties Co.
- Edward J. Woo
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DUST COLLECTION DEVICE FOR SANDING TOOL
- Publication number 20090056548
- Publication date Mar 5, 2009
- 3M Innovative Properties Company
- Edward J. Woo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL