Everett G. Gentry

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Palm Springs, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-porous carbon molding (foundry) sand and method of casting
- Patent number 5,215,143
- Issue date Jun 1, 1993
- American Colloid Company
- Everett G. Gentry
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Roasted carbon molding (foundry) sand and method of casting
- Patent number 5,094,289
- Issue date Mar 10, 1992
- American Colloid Company
- Everett G. Gentry
- B22 - CASTING POWDER METALLURGY