Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595218 | Cigarette filter | Kent B. Koller, Susan E. Wrenn, John B. Paine, III | 2003-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595218 | Cigarette filter | Kent B. Koller, Susan E. Wrenn, John B. Paine, III | 2003-07-22 |