Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765570 | Reconstituted tobacco product | Elmer F. Litzinger, William R. Conway | 1998-06-16 |
| 5377698 | Reconstituted tobacco product | Elmer F. Litzinger, William R. Conway | 1995-01-03 |