Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379788 | Multiple-smoking cigarette system | Larry Bowen, Warren A. Brackmann, Norman Cohen, Joseph Heffernan, Peter Kaczmarek +1 more | 1995-01-10 |
| 5374869 | Cigarette system | Larry Bowen, Warren A. Brackmann, Norman Cohen, Joseph Heffernan, Peter Kaczmarek +1 more | 1994-12-20 |