Charles W. Keller

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Greeneville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing fused-magnesia
- Patent number 5,965,102
- Issue date Oct 12, 1999
- Harry B. Shimp
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of fused magnesia particulates
- Patent number 5,926,499
- Issue date Jul 20, 1999
- Harry B. Shimp
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES