James C. Woodall

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Geophone
- Patent number 5,119,345
- Issue date Jun 2, 1992
- Shaw Industries Ltd.
- Daniel M. Woo
- G01 - MEASURING TESTING
Information Patent Grant
Seismic detector assembly having polarized terminals
- Patent number 4,811,311
- Issue date Mar 7, 1989
- Mark Products Incorporated
- James C. Woodall
- G01 - MEASURING TESTING
Information Patent Grant
Seismic detector housing assembly
- Patent number 4,809,245
- Issue date Feb 28, 1989
- Mark Products Incorporated
- James C. Woodall
- G01 - MEASURING TESTING
Information Patent Grant
Leakage testing cable connector network
- Patent number 4,525,814
- Issue date Jun 25, 1985
- Mark Products Incorporated
- James C. Woodall
- G01 - MEASURING TESTING
Information Patent Grant
Waterproof housing assembly for geophones
- Patent number 4,438,292
- Issue date Mar 20, 1984
- Mark Products, Inc.
- James C. Woodall
- G01 - MEASURING TESTING