Randall P. Downing

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Monteagle, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Mineral composition
- Patent number 8,771,826
- Issue date Jul 8, 2014
- L Hoist North America, Inc.
- Robert H. Whitaker
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Novel mineral composition
- Publication number 20100203290
- Publication date Aug 12, 2010
- Robert H. Whitaker
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES