Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228462 | Cigarette inspection device | Bhanu Murthy Evani, Herbert Carrington Longest, Jr. | 1993-07-20 |
| 4674519 | Cohesive tobacco composition | Gus D. Keritsis, Donald B. Knudson, Jr., Robert B. Seligman | 1987-06-23 |
| 4535789 | Tobacco rod firmness sensor | Christopher L. Irving | 1985-08-20 |
| 4522214 | Method and apparatus for controlling a cigarette maker to produce a cigarette rod with predetermined moisture content | — | 1985-06-11 |