Jon R. Pieper

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Lindstrom, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible abrasive product and method of making and using the same
- Patent number 6,929,539
- Issue date Aug 16, 2005
- 3M Innovative Properties Company
- James W. Schutz
- B24 - GRINDING POLISHING
Information Patent Grant
Endless coated abrasive article
- Patent number 5,575,873
- Issue date Nov 19, 1996
- Minnesota Mining and Manufacturing Company
- Jon R. Pieper
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive articles and methods of making and using same
- Patent number 5,378,251
- Issue date Jan 3, 1995
- Minnesota Mining and Manufacturing Company
- Scott R. Culler
- B24 - GRINDING POLISHING
Information Patent Grant
Structured abrasive article
- Patent number 5,304,223
- Issue date Apr 19, 1994
- Minnesota Mining and Manufacturing Company
- Jon R. Pieper
- B24 - GRINDING POLISHING
Information Patent Grant
Structured abrasive article
- Patent number 5,152,917
- Issue date Oct 6, 1992
- Minnesota Mining and Manufacturing Company
- Jon R. Pieper
- B24 - GRINDING POLISHING
Information Patent Grant
Binder for coated abrasives
- Patent number 4,927,431
- Issue date May 22, 1990
- Minnesota Mining and Manufacturing Company
- Scott Buchanan
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Flexible abrasive product and method of making and using the same
- Publication number 20050262773
- Publication date Dec 1, 2005
- 3M Innovative Properties Company
- James W. Schutz
- B24 - GRINDING POLISHING
Information Patent Application
Flexible abrasive product and method of making and using the same
- Publication number 20050020189
- Publication date Jan 27, 2005
- 3M Innovative Properties Company
- Michael J. Annen
- B24 - GRINDING POLISHING