Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318418 | Smoking compositions | Edward B. Sanders | 1982-03-09 |
| 4312368 | Smoking compositions | Harvey J. Grubbs | 1982-01-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318418 | Smoking compositions | Edward B. Sanders | 1982-03-09 |
| 4312368 | Smoking compositions | Harvey J. Grubbs | 1982-01-26 |