Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367481 | Cigarette having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, F. Murphy Sprinkel, Jr., Jerry F. Whidby | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367481 | Cigarette having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, F. Murphy Sprinkel, Jr., Jerry F. Whidby | 2002-04-09 |