Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701936 | Cigarette with smoke constituent attenuator | Kenneth H. Shafer, Milton E. Parrish, Susan E. Plunkett | 2004-03-09 |
| D441034 | Noisemaker | — | 2001-04-24 |
| D441033 | Noisemaker | — | 2001-04-24 |