Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848374 | Smoking device | Brian C. Chard, Christopher R. Bale, Beresford R. Gill, David Herron | 1989-07-18 |
| 4832056 | Apparatus for making cigarettes | Raymond A. Bryant, Beresford R. Gill, Christopher R. Bale | 1989-05-23 |
| 4832057 | Manufacture of a smoking article | Christopher R. Bale, Raymond A. Bryant, Beresford R. Gill, Trevor C. Jennings | 1989-05-23 |