Russel L. Yeckley

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Latrobe, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic material and method of manufacture
- Patent number 4,711,644
- Issue date Dec 8, 1987
- Kennametal Inc.
- Russel L. Yeckley
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Alumina-boron carbide ceramics and methods of making and using the...
- Publication number 20060188348
- Publication date Aug 24, 2006
- Kennametal Inc.
- Russel L. Yeckley
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES