Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327915 | Smoking article | Russell R. Plotner | 1994-07-12 |
| 5141004 | Smoking article | — | 1992-08-25 |
| 4527570 | Device for manufacturing a mouthpiece and attaching mouthpieces to cigarette tobacco columns | James W. Sullivan | 1985-07-09 |
| 4493331 | Cigarette filter | — | 1985-01-15 |
| 4457319 | Cigarette filter | Charles G. Lamb | 1984-07-03 |
| 4452260 | Tobacco paste cigarette additive and cigarette having same | Leroy R. Sachleben | 1984-06-05 |
| 4446878 | Cigarette filter | — | 1984-05-08 |
| 4414841 | Method and apparatus for determining percent solids in a slurry | Earl E. Kohnhorst | 1983-11-15 |
| 4323084 | Method and apparatus for tobacco leaf destemming | Carl B. Jenkins, Jr., Paul Nigel Turner | 1982-04-06 |
| 4237909 | Method and apparatus for tobacco leaf destemming | Carl B. Jenkins, Jr., Paul Nigel Turner | 1980-12-09 |