Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363332 | Detection of rod-like articles | Jan A. Rakowicz | 1982-12-14 |
| 4331165 | Ventilated cigarettes | David J. Farrar, Ralph W. Beck, Robert E. Williams | 1982-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363332 | Detection of rod-like articles | Jan A. Rakowicz | 1982-12-14 |
| 4331165 | Ventilated cigarettes | David J. Farrar, Ralph W. Beck, Robert E. Williams | 1982-05-25 |