James R. Havens

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting the onset of melting in a resist...
- Patent number 4,503,311
- Issue date Mar 5, 1985
- General Motors Corporation
- Albert F. Houchens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for predicting and controlling the quality of...
- Patent number 4,493,965
- Issue date Jan 15, 1985
- General Motors Corporation
- Albert F. Houchens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for detecting edge welds during resistance spo...
- Patent number 4,477,709
- Issue date Oct 16, 1984
- General Motors Corporation
- Dixon Cleveland
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR