William L. Headrick Jr.

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Pevely, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Low cement spinel stabilized silicon carbide composite material
- Patent number 9,090,507
- Issue date Jul 28, 2015
- William L. Headrick
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
LOW CEMENT SPINEL STABILIZED SILICON CARBIDE COMPOSITE MATERIAL
- Publication number 20140311385
- Publication date Oct 23, 2014
- William L. Headrick
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES