Szpak; Gerald A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Szpak; Gerald A..The latest application filed is for "pulsation suppressing air flow system for an air sampling instrument".
- Szpak; Gerald A. - Grants Pass OR
Trademarks
| Patent | Date |
|---|---|
| Pulsation suppressing air flow system for an air sampling instrument Grant 9,651,038 - Szpak , et al. May 16, 2 | 2017-05-16 |
| Pulsation Suppressing Air Flow System For An Air Sampling Instrument App 20150089999 - Szpak; Gerald A. ; et al. | 2015-04-02 |
| Particulate Tester With Mixer For Analytical Application App 20130271767 - Girvin; Kenneth L. ; et al. | 2013-10-17 |
| Particulate tester with mixer for analytical application Grant 8,363,222 - Girvin , et al. January 29, 2 | 2013-01-29 |
| Particulate Tester With Mixer For Analytical Application App 20100313635 - GIRVIN; Kenneth L. ; et al. | 2010-12-16 |
| Particulate tester with mixer for analytical application Grant 7,789,552 - Girvin , et al. September 7, 2 | 2010-09-07 |
| Particulate tester with mixer for analytical application App 20070047385 - Girvin; Kenneth L. ; et al. | 2007-03-01 |
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