Dziadzio; Douglas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dziadzio; Douglas J..The latest application filed is for "spray nozzles".
- Dziadzio; Douglas J. - Montague MA US
| Patent | Date |
|---|---|
| Spray nozzles Grant 9,421,557 - Dziadzio , et al. August 23, 2 | 2016-08-23 |
| Spray nozzles Grant 8,025,792 - deLesdernier , et al. September 27, 2 | 2011-09-27 |
| Swirl unit, orifice plate, and spray nozzle including same Grant RE41,864 - Soule , et al. October 26, 2 | 2010-10-26 |
| Spray nozzle and swirl disk therefor Grant 7,631,820 - Bowman , et al. December 15, 2 | 2009-12-15 |
| Spray Nozzles App 20080191056 - deLesdernier; Daniel T. ; et al. | 2008-08-14 |
| Spray nozzles App 20070221540 - Dziadzio; Douglas J. ; et al. | 2007-09-27 |
| Swirl unit, orifice plate, and spray nozzle including same Grant RE39,767 - Soule , et al. August 14, 2 | 2007-08-14 |
| Swirl nozzle and method of making same Grant 7,198,201 - Bowman , et al. April 3, 2 | 2007-04-03 |
| Swirl nozzle and method of making same App 20060049282 - Bowman; Thomas P. ; et al. | 2006-03-09 |
| Swirl nozzle and method of making same App 20040050970 - Bowman, Thomas P. ; et al. | 2004-03-18 |
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