James R. Lizenby

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Traverse City, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-sealing fluid die
- Patent number 4,656,002
- Issue date Apr 7, 1987
- ROC-Tec, Inc.
- James R. Lizenby
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of hot consolidating powder with a recyclable container mate...
- Patent number 4,341,557
- Issue date Jul 27, 1982
- Kelsey-Hayes Company
- James R. Lizenby
- B28 - WORKING CEMENT, CLAY, OR STONE