Powell; David R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Powell; David R..The latest application filed is for "canopy truss".
- Powell; David R. - Lillington NC
- Powell; David R. - Holly Srings NC
- Powell, David R. - Holly Springs NC
- Powell; David R. - Fuquay-Varina NC
- Powell; David R. - Phoenix AZ
- Powell; David R. - Baudette MN
- Powell; David R. - Ramonville Saint Agne FR
| Patent | Date |
|---|---|
| Canopy truss Grant 7,275,555 - Powell , et al. October 2, 2 | 2007-10-02 |
| Expandable canopy Grant 6,988,505 - Powell , et al. January 24, 2 | 2006-01-24 |
| Canopy truss App 20040118443 - Powell, Billy R. ; et al. | 2004-06-24 |
| Expandable canopy App 20040040590 - Powell, Billy R. ; et al. | 2004-03-04 |
| Dog kennel Grant 6,553,940 - Powell , et al. April 29, 2 | 2003-04-29 |
| Canopy structure Grant 6,505,638 - Powell , et al. January 14, 2 | 2003-01-14 |
| Canopy structure Grant 6,367,495 - Powell , et al. April 9, 2 | 2002-04-09 |
| Canopy structure Grant 6,155,280 - Powell , et al. December 5, 2 | 2000-12-05 |
| Canopy structure Grant D420,751 - Powell , et al. February 15, 2 | 2000-02-15 |
| Container Grant D363,215 - Powell , et al. October 17, 1 | 1995-10-17 |
| Receptacle assembly with both insulation displacement connector bussing and friction connector coupling of power conductors to surge suppressor circuit Grant 5,251,092 - Brady , et al. October 5, 1 | 1993-10-05 |
| Solid pharmaceutical formulations for slow, zero order release via controlled surface erosion: expanded range Grant 4,690,824 - Powell , et al. September 1, 1 | 1987-09-01 |
| Pharmaceutical article of manufacture comprising a bisulfite stabilized aqueous solution of 5-aminosalicylic acid and method Grant 4,657,900 - Powell , et al. April 14, 1 | 1987-04-14 |
| Solid pharmaceutical formulations for slow, zero order release via controlled surface erosion: expanded range Grant 4,539,198 - Powell , et al. September 3, 1 | 1985-09-03 |
| Solid pharmaceutical formulations for slow, zero order release via controlled surface erosion Grant 4,361,545 - Powell , et al. November 30, 1 | 1982-11-30 |
| Psyllium compositions Grant 4,321,263 - Powell , et al. March 23, 1 | 1982-03-23 |
| Method of and means for routing binary messages through a multinode data-transmission system Grant 4,276,643 - Laprie , et al. June 30, 1 | 1981-06-30 |
| Pharmaceutical formulation for slow release via controlled surface erosion Grant 4,264,573 - Powell , et al. April 28, 1 | 1981-04-28 |
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