Cotton; Gary W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cotton; Gary W..The latest application filed is for "side draft, slide valve aspiration".
- Cotton; Gary W. - Ward AR
- Cotton; Gary W - Ward AR
- Cotton; Gary W. - Beebe AR
| Patent | Date |
|---|---|
| Enhanced oiling for sliding valve aspiration system Grant 10,941,679 - Cotton March 9, 2 | 2021-03-09 |
| Side Draft, Slide Valve Aspiration App 20190345851 - Cotton; Gary W. | 2019-11-14 |
| Enhanced Oiling for Sliding Valve Aspiration System App 20190257225 - Cotton; Gary W. | 2019-08-22 |
| Sliding valve aspiration Grant 8,776,756 - Cotton July 15, 2 | 2014-07-15 |
| Sliding Valve Aspiration App 20140137829 - Cotton; Gary W. | 2014-05-22 |
| Sliding valve aspiration Grant 8,459,227 - Cotton June 11, 2 | 2013-06-11 |
| Sliding Valve Aspiration App 20120192827 - Cotton; Gary W. | 2012-08-02 |
| Sliding valve aspiration system Grant 8,210,147 - Cotton July 3, 2 | 2012-07-03 |
| Sliding valve aspiration system App 20100012071 - Cotton; Gary W. | 2010-01-21 |
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