Parkhurst; Stephen L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Parkhurst; Stephen L..The latest application filed is for "aerosol odor eliminator".
- Parkhurst; Stephen L. - Cedar Park TX
- Parkhurst; Stephen L. - Austin TX
| Patent | Date |
|---|---|
| Aerosol odor eliminator Grant 7,147,822 - Parkhurst , et al. December 12, 2 | 2006-12-12 |
| Odor-mitigating compositions App 20050008608 - Parkhurst, Stephen L. ; et al. | 2005-01-13 |
| Aerosol odor eliminator App 20050008531 - Parkhurst, Stephen L. ; et al. | 2005-01-13 |
| Foul air eliminator Grant 6,749,805 - Parkhurst , et al. June 15, 2 | 2004-06-15 |
| Foul air eliminator App 20030082082 - Parkhurst, Stephen L. ; et al. | 2003-05-01 |
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