Guy Arnaud

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Morin Heights, CA

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Patents Grantslast 30 patents

Information Patent Grant
Filtering molten metal injector system and method
- Patent number 6,578,620
- Issue date Jun 17, 2003
- Alcoa Inc.
- David R. Trudel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten metal injector system and method
- Patent number 6,540,008
- Issue date Apr 1, 2003
- Alcoa Inc.
- Thomas N. Meyer
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Molten metal injector system and method
- Publication number 20020121355
- Publication date Sep 5, 2002
- Nicolas Bigler
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Molten metal injector system and method
- Publication number 20020108736
- Publication date Aug 15, 2002
- Thomas N. Meyer
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Ball check valve molten metal injector
- Publication number 20020084054
- Publication date Jul 4, 2002
- David R. Trudel
- B22 - CASTING POWDER METALLURGY