John E. Brown

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Anoka, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Sanding apparatus and method of manufacture
- Patent number 7,364,500
- Issue date Apr 29, 2008
- John E. Brown
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SANDING APPARATUS AND METHOD OF MANUFACTURE
- Publication number 20120040594
- Publication date Feb 16, 2012
- John E. Brown
- B24 - GRINDING POLISHING
Information Patent Application
RESILIENT ABRASIVE ARTICLE AND METHOD OF MANUFACTURE
- Publication number 20080207099
- Publication date Aug 28, 2008
- John E. Brown
- B24 - GRINDING POLISHING
Information Patent Application
SANDING APPARATUS AND METHOD OF MANUFACTURE
- Publication number 20080176495
- Publication date Jul 24, 2008
- John E. Brown
- B24 - GRINDING POLISHING
Information Patent Application
Sanding apparatus and method of manufacture
- Publication number 20060199484
- Publication date Sep 7, 2006
- John E. Brown
- B24 - GRINDING POLISHING