Davidson; Donald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davidson; Donald R..The latest application filed is for "debris bag for a swimming pool cleaning apparatus".
- Davidson; Donald R. - Chatham NJ
- Davidson; Donald R. - Berkeley Heights NJ
| Patent | Date |
|---|---|
| Debris bag for a swimming pool cleaning apparatus App 20080202997 - Davidson; Donald R. ; et al. | 2008-08-28 |
| Swimming pool cleaning apparatus and parts therefor Grant 7,318,448 - Fleischer , et al. January 15, 2 | 2008-01-15 |
| Debris bag for a swimming pool cleaning apparatus App 20050279682 - Davidson, Donald R. ; et al. | 2005-12-22 |
| Method of sanitizing water in a bathing pool Grant 6,254,788 - Davidson July 3, 2 | 2001-07-03 |
| Filter/sanitizer Grant 6,004,458 - Davidson December 21, 1 | 1999-12-21 |
| Chlorinator/sanitizer and method of using same Grant 5,993,753 - Davidson November 30, 1 | 1999-11-30 |
| Fluid filter with pleated septum Grant 5,871,641 - Davidson February 16, 1 | 1999-02-16 |
| Plastic niche and grounding assembly therefor Grant 5,607,224 - Tobias , et al. March 4, 1 | 1997-03-04 |
| Plastic niche and grounding assembly therefor Grant 5,432,688 - Tobias , et al. July 11, 1 | 1995-07-11 |
| Rotary jet hydrotherapy device and method Grant 5,271,561 - Tobias , et al. December 21, 1 | 1993-12-21 |
| Continuous monogrammer Grant 4,434,729 - Davidson March 6, 1 | 1984-03-06 |
| Button attaching tool Grant 4,316,562 - Davidson , et al. February 23, 1 | 1982-02-23 |
| Button attaching hand tool with button storage compartment Grant 4,296,698 - Davidson , et al. October 27, 1 | 1981-10-27 |
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