BILL DAVIDSON

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Boerne, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Central sprue for investment casting
- Patent number 8,225,841
- Issue date Jul 24, 2012
- James Avery Craftsman, Inc.
- Bill Davidson
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
CENTRAL SPRUE FOR INVESTMENT CASTING
- Publication number 20120168109
- Publication date Jul 5, 2012
- BILL DAVIDSON
- B22 - CASTING POWDER METALLURGY