Philip D. Crouch

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New Berlin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced ceramic investment casting shell mold and method of maki...
- Patent number RE34702
- Issue date Aug 23, 1994
- Howmet Corporation
- Jan M. Lane
- 164 - Metal founding
Information Patent Grant
Reinforced ceramic investment casting shell mold and method of maki...
- Patent number 4,998,581
- Issue date Mar 12, 1991
- Howmet Corporation
- Jan M. Lane
- B22 - CASTING POWDER METALLURGY