Gregory R. Frank

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Morristown, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Impregnated alumina-based core and method
- Patent number 6,494,250
- Issue date Dec 17, 2002
- Howmet Research Corporation
- Gregory R. Frank
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Improved hollow cast products such as gas-cooled gas turbine engine...
- Patent number 5,498,132
- Issue date Mar 12, 1996
- Howmet Corporation
- Eugene J. Carozza
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multiple part cores for investment casting
- Patent number 5,394,932
- Issue date Mar 7, 1995
- Howmet Corporation
- Eugene J. Carozza
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making ceramic cores and other articles
- Patent number 5,126,082
- Issue date Jun 30, 1992
- Howmet Corporation
- Gregory R. Frank
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of making ceramic cores
- Patent number 5,014,763
- Issue date May 14, 1991
- Howmet Corporation
- Gregory R. Frank
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Alumina-based core containing yttria
- Patent number 4,837,187
- Issue date Jun 6, 1989
- Howmet Corporation
- Gregory R. Frank
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC CASTING CORE MADE BY ADDITIVE MANUFACTURING
- Publication number 20150306657
- Publication date Oct 29, 2015
- Howmet Corporation
- Gregory R. Frank
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
IMPREGNATED ALUMINA-BASED CORE AND METHOD
- Publication number 20020185243
- Publication date Dec 12, 2002
- Gregory R. Frank
- B22 - CASTING POWDER METALLURGY