Christopher E. Knapp

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N. Grimsby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Coated abrasives
- Patent number 6,797,023
- Issue date Sep 28, 2004
- Saint-Gobain Abrasives Technology Company
- Christopher E. Knapp
- B24 - GRINDING POLISHING
Information Patent Grant
Process for quenching molten ceramic material
- Patent number 5,651,925
- Issue date Jul 29, 1997
- Saint Gobain/Norton Industrial Ceramics Corporation
- Peter J. Ashley
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Coated abrasives
- Publication number 20030213182
- Publication date Nov 20, 2003
- Christopher E. Knapp
- B24 - GRINDING POLISHING