Ricky A. Alexander

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Highland Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic material for use in casting reactive metals
- Patent number 5,580,837
- Issue date Dec 3, 1996
- PCC Airfoils, Inc.
- Gerald C. Dodds
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic material for use in casting reactive metals
- Patent number 5,409,871
- Issue date Apr 25, 1995
- PCC Airfoils, Inc.
- Gerald C. Dodds
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and binder for use in powder molding
- Patent number 5,332,537
- Issue date Jul 26, 1994
- PCC Airfoils, Inc.
- Karl F. Hens
- B28 - WORKING CEMENT, CLAY, OR STONE