Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064664 | Graffiti detection system and method of using the same | George H. Lerg, Arthur J. Devine, Randy Johnson | 2006-06-20 |
| 6961002 | Sonic detection system and method of using the same | George H. Lerg, Arthur J. Devine | 2005-11-01 |
| 6632168 | Magnetic therapeutic device and method of use | Arthur J. Devine, Larry R. Haase | 2003-10-14 |
| 6600417 | Graffiti detection system and method of using the same | George H. Lerg, Arthur J. Devine, Randy Johnson | 2003-07-29 |
| 6288643 | Graffiti detection system and method of using the same | George H. Lerg, Arthur J. Devine, Randy Johnson | 2001-09-11 |
| 6281787 | Vehicle tire leak detection system and method of using the same | George H. Lerg, Arthur J. Devine, Randy Johnson | 2001-08-28 |
| 6281792 | Firearm shot detection system and method of using the same | George H. Lerg, Arthur J. Devine, Randy Johnson | 2001-08-28 |
| 4986286 | Tobacco treatment process | Carmen Cerecedo Fernandez | 1991-01-22 |
| 4949736 | Variable ventilation mouthpiece for a smoking article | David W. Boldridge | 1990-08-21 |
| 4947874 | Smoking articles utilizing electrical energy | Johnny L. Brooks, Jerry S. Simmons | 1990-08-14 |
| 4947875 | Flavor delivery articles utilizing electrical energy | Johnny L. Brooks, Jerry S. Simmons | 1990-08-14 |
| 4922901 | Drug delivery articles utilizing electrical energy | Johnny L. Brooks, Jerry S. Simmons | 1990-05-08 |
| 4867182 | Temperature/humidity controlled valve for a smoking article | David W. Boldridge | 1989-09-19 |
| 4819665 | Aerosol delivery article | Carl C. Morrison, Johnny L. Brooks, Evon Llewellyn Crooks, Bradley J. Ingebrethsen | 1989-04-11 |
| 4735636 | Nucleation separator for flue gas | — | 1988-04-05 |
| 4729391 | Microporous materials in cigarette filter construction | Donna K. Woods | 1988-03-08 |
| 4643205 | Smoking product | Jerry W. Redding, Donna K. Woods | 1987-02-17 |
| 4638820 | Puff control cigarette | Anthony L. Angel, Douglas C. Clark, Jack F. Clearman, T. Stephen Sink | 1987-01-27 |
| 4293792 | Color picture tube having improved slit type shadow mask | — | 1981-10-06 |