McCrae; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCrae; David A..The latest application filed is for "optical assay apparatus and methods".
- McCrae; David A. - Richmond CA
- McCrae; David A. - Seattle WA
| Patent | Date |
|---|---|
| Optical assay apparatus and methods Grant 7,651,869 - Saaski , et al. January 26, 2 | 2010-01-26 |
| Optical Assay Apparatus And Methods App 20090296083 - Saaski; Elric W. ; et al. | 2009-12-03 |
| Air sampler Grant 7,261,008 - Saaski , et al. August 28, 2 | 2007-08-28 |
| Air Sampler App 20030115975 - Saaski , Elric W. ; et al. | 2003-06-26 |
| High efficiency wetted surface cyclonic air sampler Grant 6,532,835 - Saaski , et al. March 18, 2 | 2003-03-18 |
| Multifunctional sensor system Grant 5,606,170 - Saaski , et al. February 25, 1 | 1997-02-25 |
| Optical pH and gas concentration sensor Grant 5,039,492 - Saaski , et al. August 13, 1 | 1991-08-13 |
| Optical oxygen sensor Grant 5,039,491 - Saaski , et al. August 13, 1 | 1991-08-13 |
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