Douglas C. Hunt

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Miltona, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for forming a spiral wound abrasive article, a...
- Patent number 6,805,722
- Issue date Oct 19, 2004
- 3M Innovative Properties Company
- Douglas C. Hunt
- B24 - GRINDING POLISHING
Information Patent Grant
Spiral wound abrasive belt and method
- Patent number 6,780,096
- Issue date Aug 24, 2004
- 3M Innovative Properties Company
- Ross A. Brown
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for forming a spiral wound abrasive article, a...
- Publication number 20050032468
- Publication date Feb 10, 2005
- 3M Innovative Properties Company
- Douglas C. Hunt
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus and method for forming a spiral wound abrasive article, a...
- Publication number 20040072509
- Publication date Apr 15, 2004
- Douglas C. Hunt
- B24 - GRINDING POLISHING
Information Patent Application
Spiral wound abrasive belt and method
- Publication number 20040004149
- Publication date Jan 8, 2004
- 3M Innovative Properties Company
- Stephen J. Yoos
- B24 - GRINDING POLISHING