David Rostoker

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulverulent borosilicate composition and a method of making a cellu...
- Patent number 4,119,422
- Issue date Oct 10, 1978
- Pittsburgh Corning Corporation
- David Rostoker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Pulverulent borosilicate composition and a method of making a cellu...
- Patent number 4,104,074
- Issue date Aug 1, 1978
- Pittsburgh Corning Corporation
- David Rostoker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of forming a potassium aluminoborosilicate frit
- Patent number 4,075,025
- Issue date Feb 21, 1978
- Pittsburgh Corning Corporation
- David Rostoker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Casting powder
- Patent number 3,964,916
- Issue date Jun 22, 1976
- Corning Glass Works
- William H. Armistead
- B22 - CASTING POWDER METALLURGY