Powell; David B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Powell; David B..The latest application filed is for "novel photosensitive resin compositions".
- Powell; David B. - Minnetonka MN
- Powell; David B. - Burlington CT
- Powell; David B. - Bristol CT
| Patent | Date |
|---|---|
| Positive photosensitive polybenzoxazole precursor compositions Grant 7,803,510 - Naiini , et al. September 28, 2 | 2010-09-28 |
| Novel Photosensitive Resin Compositions App 20090004444 - Naiini; Ahmad A. ; et al. | 2009-01-01 |
| Pretreatment Compositions App 20080305431 - Powell; David B. ; et al. | 2008-12-11 |
| Photosensitive resin compositions Grant 7,416,830 - Naiini , et al. August 26, 2 | 2008-08-26 |
| Photosensitive resin compositions Grant 7,407,731 - Naiini , et al. August 5, 2 | 2008-08-05 |
| Pretreatment compositions Grant 7,399,572 - Powell , et al. July 15, 2 | 2008-07-15 |
| Photosensitive resin compositions Grant 7,220,520 - Naiini , et al. May 22, 2 | 2007-05-22 |
| Novel positive photosensitive polybenzoxazole precursor compositions App 20070099111 - Naiini; Ahmad A. ; et al. | 2007-05-03 |
| Pretreatment compositions App 20060286484 - Powell; David B. ; et al. | 2006-12-21 |
| Novel photosensitive resin compositions App 20060275699 - Naiini; Ahmad A. ; et al. | 2006-12-07 |
| Photosensitive resin compositions Grant 7,129,011 - Rushkin , et al. October 31, 2 | 2006-10-31 |
| Pretreatment compositions App 20060240358 - Powell; David B. ; et al. | 2006-10-26 |
| Novel photosensitive resin compositions App 20060216641 - Naiini; Ahmad A. ; et al. | 2006-09-28 |
| Novel photosensitive resin compositions App 20060063095 - Naiini; Ahmad A. ; et al. | 2006-03-23 |
| Novel photosensitive resin compositions App 20050181297 - Naiini, Ahmad A. ; et al. | 2005-08-18 |
| Novel photosensitive resin compositions App 20040253537 - Rushkin, IIya ; et al. | 2004-12-16 |
| Interlock arrangement for circuit breaker compartments Grant 4,499,344 - Castonguay , et al. February 12, 1 | 1985-02-12 |
| Manually operated generator circuit breaker Grant 4,220,936 - Powell September 2, 1 | 1980-09-02 |
| Manual and motor operated circuit breaker Grant 4,042,896 - Powell , et al. August 16, 1 | 1977-08-16 |
| Circuit breaker with bell alarm and breaker lockout accessory Grant 4,001,739 - Powell , et al. January 4, 1 | 1977-01-04 |
| Pushbutton Reset Undervoltage Release Device Grant 3,806,846 - Powell April 23, 1 | 1974-04-23 |
| Compact Circuit Breaker Grant 3,786,382 - Powell January 15, 1 | 1974-01-15 |
| Switchgear Draw-out Apparatus With Clutch Interlock Grant 3,663,773 - Powell May 16, 1 | 1972-05-16 |
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