Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32095 | Cooked flavors for smoking products | James W. Swain | 1986-03-25 |
| 4379464 | Cooked flavors for smoking products | James W. Swain | 1983-04-12 |
| 4306577 | Reaction flavors for smoking products | James W. Swain | 1981-12-22 |