Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503869 | Cigarette mouthpiece | Daniel Verdin Cantrell, Robert L. Jones, Marco Maccaferri, William Mark McDaniel | 1985-03-12 |
| 4257430 | Tobacco composition including palladium | Peter Collins, James O. Pullman | 1981-03-24 |
| 4248251 | Tobacco composition | Vello Norman | 1981-02-03 |
| 4235251 | Stability of tobacco casing systems containing palladium | James F. Bullock, Robert G. Honeycutt | 1980-11-25 |
| 4216784 | Tobacco composition | Vello Norman | 1980-08-12 |