Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452259 | Smoking articles having a reduced free burn time | Arthur Ihrig | 1984-06-05 |
| 4248251 | Tobacco composition | Herman G. Bryant, Jr. | 1981-02-03 |
| 4216784 | Tobacco composition | Herman G. Bryant, Jr. | 1980-08-12 |
| 4183362 | Decreasing the burn rate of smoking tobaccos | Henry J. Moore, Jr., Thomas Williams | 1980-01-15 |