Roberts; Donald L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roberts; Donald L..The latest application filed is for "graffiti detection system and method of using the same".
- Roberts; Donald L. - Escondido CA
- Roberts; Donald L. - Winston-Salem NC
- Roberts; Donald L. - San Diego CA
Trademarks
| Patent | Date |
|---|---|
| Graffiti detection system and method of using the same Grant 7,064,664 - Lerg , et al. June 20, 2 | 2006-06-20 |
| Sonic detection system and method of using the same Grant 6,961,002 - Lerg , et al. November 1, 2 | 2005-11-01 |
| Graffiti detection system and method of using the same App 20040075561 - Lerg, George H. ; et al. | 2004-04-22 |
| Sonic detection system and method of using the same App 20030214405 - Lerg, George H. ; et al. | 2003-11-20 |
| Magnetic therapeutic device and method of use Grant 6,632,168 - Roberts , et al. October 14, 2 | 2003-10-14 |
| Graffiti detection system and method of using the same Grant 6,600,417 - Lerg , et al. July 29, 2 | 2003-07-29 |
| Magnetic therapeutic device and method of use App 20020198433 - Roberts, Donald L. ; et al. | 2002-12-26 |
| Graffiti detection system and method of using the same App 20020008619 - Lerg, George H. ; et al. | 2002-01-24 |
| Graffiti detection system and method of using the same Grant 6,288,643 - Lerg , et al. September 11, 2 | 2001-09-11 |
| Firearm shot detection system and method of using the same Grant 6,281,792 - Lerg , et al. August 28, 2 | 2001-08-28 |
| Vehicle tire leak detection system and method of using the same Grant 6,281,787 - Lerg , et al. August 28, 2 | 2001-08-28 |
| Tobacco treatment process Grant 4,986,286 - Roberts , et al. Ja | 1991-01-22 |
| Variable ventilation mouthpiece for a smoking article Grant 4,949,736 - Roberts , et al. August 21, 1 | 1990-08-21 |
| Smoking articles utilizing electrical energy Grant 4,947,874 - Brooks , et al. A | 1990-08-14 |
| Flavor delivery articles utilizing electrical energy Grant 4,947,875 - Brooks , et al. A | 1990-08-14 |
| Drug delivery articles utilizing electrical energy Grant 4,922,901 - Brooks , et al. | 1990-05-08 |
| Aerosol delivery article Grant 4,819,665 - Roberts , et al. | 1989-04-11 |
| Microporous materials in cigarette filter construction Grant 4,729,391 - Woods , et al. March 8, 1 | 1988-03-08 |
| Smoking product Grant 4,643,205 - Redding , et al. February 17, 1 | 1987-02-17 |
| Puff control cigarette Grant 4,638,820 - Roberts , et al. January 27, 1 | 1987-01-27 |
| Pulse-code modulated video reproducer utilizing linear arrayed lenses Grant 4,035,579 - Roberts July 12, 1 | 1977-07-12 |
| Optical mass memory Grant 3,996,570 - Roberts December 7, 1 | 1976-12-07 |
| Means employing a multiple lens array for reading from a high density optical memory storage Grant 3,899,778 - Roberts August 12, 1 | 1975-08-12 |
| High density optical memory storage means employing a multiple lens array Grant 3,898,005 - Roberts August 5, 1 | 1975-08-05 |
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