Joseph M. Vihtelic

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Whitehall, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Fugitive pattern for casting
- Patent number 7,302,991
- Issue date Dec 4, 2007
- Howmet Research Corporation
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fugitive pattern for casting
- Patent number 7,302,992
- Issue date Dec 4, 2007
- Howmet Research Corporation
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fugitive pattern for casting
- Patent number 7,264,036
- Issue date Sep 4, 2007
- Howmet Corporation
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Investment casting with improved as-cast surface finish
- Patent number 6,511,622
- Issue date Jan 28, 2003
- Howmet Research Corporation
- Joseph M. Vihtelic
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Investment casting patterns and method
- Patent number 6,481,490
- Issue date Nov 19, 2002
- Howmet Research Corporation
- Joseph M. Vihtelic
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Investment casting with improved as-cast surface finish
- Patent number 5,983,982
- Issue date Nov 16, 1999
- Howmet Research Corporation
- Joseph M. Vihtelic
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Fugitive pattern for casting
- Publication number 20060063869
- Publication date Mar 23, 2006
- Dow Global Technologies Inc.
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fugitive pattern for casting
- Publication number 20060063870
- Publication date Mar 23, 2006
- Dow Global Technologies Inc.
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fugitive pattern for casting
- Publication number 20060052499
- Publication date Mar 9, 2006
- Dow Global Technologies Inc.
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fugitive pattern for casting
- Publication number 20040167270
- Publication date Aug 26, 2004
- Dane Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Investment casting with improved as-cast surface finish
- Publication number 20030141030
- Publication date Jul 31, 2003
- Howmet Research Corporation
- Joseph M. Vihtelic
- B22 - CASTING POWDER METALLURGY