John V. Butler

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Newhall, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic spot calibration for automatic particle counters
- Patent number 4,434,647
- Issue date Mar 6, 1984
- Lockheed Corporation
- William T. Whitcomb
- G01 - MEASURING TESTING
Information Patent Grant
Antistatic liquid media, and method, for the controlled transport o...
- Patent number 4,149,999
- Issue date Apr 17, 1979
- Lockheed Aircraft Corporation
- John V. Butler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...