Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574819 | Process for increasing the filling power of tobacco | Norman B. Rainer | 1986-03-11 |
| 4485829 | Process for increasing the filling power of tobacco | Norman B. Rainer | 1984-12-04 |
| 4388933 | Tobacco stem treatment and expanded tobacco product | Norman B. Rainer | 1983-06-21 |
| 4366823 | Process for expanding tobacco | Norman B. Rainer | 1983-01-04 |