Richard L. Fry

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White Bear Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making a surface treating article
- Patent number 7,182,682
- Issue date Feb 27, 2007
- 3M Innovative Properties Company
- Michael S. Bates
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abrasive articles, and methods of making and using the same
- Patent number 7,121,924
- Issue date Oct 17, 2006
- 3M Innovative Properties Company
- Peter Joseph Fritz
- B24 - GRINDING POLISHING
Information Patent Grant
Method of making a surface treating article and such a surface trea...
- Patent number 6,817,935
- Issue date Nov 16, 2004
- 3M Innovative Properties Company
- Michael S. Bates
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a surface treating article
- Patent number 6,609,951
- Issue date Aug 26, 2003
- 3M Innovative Properties Company
- Michael S. Bates
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fan folded abrasive discs
- Patent number 4,893,438
- Issue date Jan 16, 1990
- Minnesota Mining and Manufacturing Company
- Richard L. Fry
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Abrasive articles, and methods of making and using the same
- Publication number 20050233678
- Publication date Oct 20, 2005
- 3M Innovative Properties Company
- Peter Joseph Fritz
- B24 - GRINDING POLISHING
Information Patent Application
Method of making a surface treating article and such a surface trea...
- Publication number 20050064056
- Publication date Mar 24, 2005
- 3M Innovative Properties Company
- Michael S. Bates
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of making a surface treating article and such a surface trea...
- Publication number 20030207652
- Publication date Nov 6, 2003
- 3M Innovative Properties Company
- Michael S. Bates
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR