Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32014 | Process for expanding tobacco | Ray G. Snow, Roger Z. de la Burde, Patrick E. Aument | 1985-10-29 |
| 4388932 | Process for improving filling power of expanded tobacco | Henry B. Merritt | 1983-06-21 |
| 4366825 | Expansion of tobacco | Francis V. Utsch, Henry B. Merritt | 1983-01-04 |
| 4336814 | Process for expanding tobacco | Ray G. Snow, Roger Z. de la Burde, Patrick E. Aument | 1982-06-29 |