Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247950 | Control of static burning rate by use of binary burnign chemical combinations | William F. Owens, Jr., Gary W. Wise | 1993-09-28 |
| 4915118 | Smoking article wrapper and method of making same | Clifford M. Kaufman | 1990-04-10 |
| 4881557 | Smoking article wrapper and method of making same | — | 1989-11-21 |
| 4231377 | Wrapper for smoking articles containing magnesium oxide | Warren K. Cline | 1980-11-04 |