Delmon H. Penny

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Little Rock, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Coating composition, granules coated with same, and method of reduc...
- Patent number 5,484,477
- Issue date Jan 16, 1996
- Minnesota Mining and Manufacturing Company
- Billy L. George
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Coating composition, granules coated with same, and method of reduc...
- Patent number 5,362,566
- Issue date Nov 8, 1994
- Minnesota Mining and Manufacturing Company
- Billy L. George
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES