John F. Bushman

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Oakley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Illumination box and camera system
- Patent number 6,454,939
- Issue date Sep 24, 2002
- The Regents of the University of California
- Jeffrey S. Haas
- G01 - MEASURING TESTING
Information Patent Grant
Portable gas chromatograph mass spectrometer for on-site chemical a...
- Patent number 6,351,983
- Issue date Mar 5, 2002
- The Regents of the University of California
- Jeffrey S. Haas
- G01 - MEASURING TESTING
Information Patent Grant
Hand portable thin-layer chromatography system
- Patent number 6,096,205
- Issue date Aug 1, 2000
- The Regents of the University of California
- Jeffrey S. Haas
- G01 - MEASURING TESTING
Information Patent Grant
Mass spectrometer vacuum housing and pumping system
- Patent number 5,539,204
- Issue date Jul 23, 1996
- Regents of the University of California
- Gerald W. Coutts
- H01 - BASIC ELECTRIC ELEMENTS