Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570644 | Cigarette making machine hopper | Derek H. Dyett, Francis A. M. Labbe, Godfrey A. Wood | 1986-02-18 |
| 4548216 | Cigarette manufacture | — | 1985-10-22 |
| 4214595 | Cigarette making machines | Francis A. M. Labbe, Jan A. Rakowicz | 1980-07-29 |