Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848374 | Smoking device | Christopher R. Bale, Beresford R. Gill, David Herron, Stephen J. Garrett | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848374 | Smoking device | Christopher R. Bale, Beresford R. Gill, David Herron, Stephen J. Garrett | 1989-07-18 |