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Patent applications and USPTO patent grants for Stevens; Robert K..The latest application filed is for "quantitative organic vapor-particle sampler".
Patent | Date |
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Sonic flow meter and method Grant 8,019,559 - Stevens , et al. September 13, 2 | 2011-09-13 |
Flow meter with magnetoresistive sensors and method of measuring flow Grant 7,130,750 - Stevens , et al. October 31, 2 | 2006-10-31 |
Quantitative organic vapor-particle sampler Grant 6,780,818 - Gundel , et al. August 24, 2 | 2004-08-24 |
Quantitative organic vapor-particle sampler App 20010045000 - Gundel, Lara A. ;   et al. | 2001-11-29 |
Method for fabricating a quantitative integrated diffusion vapor-particle sampler for sampling, detection and quantitation of semi-volatile organic gases, vapors and particulate components Grant 6,226,852 - Gundel , et al. May 8, 2 | 2001-05-08 |
Quantitative organic vapor-particle sampler Grant 5,763,360 - Gundel , et al. June 9, 1 | 1998-06-09 |
Fluorocarbon coating method Grant 4,961,966 - Stevens , et al. October 9, 1 | 1990-10-09 |
Inlet apparatus for gas-aerosol sampling Grant 4,902,318 - Stevens , et al. February 20, 1 | 1990-02-20 |
Transportable storage containers Grant 3,883,005 - Stevens May 13, 1 | 1975-05-13 |
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