Charles J. Raymond

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Atlanta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interior wallboard and method of making same
- Patent number 6,737,156
- Issue date May 18, 2004
- GP Gypsum Corp.
- Francis J. Koval
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Interior wallboard and method of making same
- Publication number 20030211305
- Publication date Nov 13, 2003
- GP Gypsum Corporation
- Francis J. Koval
- B28 - WORKING CEMENT, CLAY, OR STONE