Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556047 | Method of expanding tobacco using steam | Dale Bowman Poindexter, Jack Gray Flinchum, Jr. | 2009-07-07 |
| 6067994 | Tobacco expansion batch forming, unloading and expansion agent purging process and apparatus | Wayne David Detwiler | 2000-05-30 |
| 5810019 | Process and apparatus for tobacco batch preparation and expansion | Hoyt S. Beard, Denise Fox, Robert C. Johnson, James Edward Lovette | 1998-09-22 |
| 5657771 | Process and apparatus for tobacco batch preparation and expansion | Hoyt S. Beard, Denise Fox, Robert C. Johnson, James Edward Lovette | 1997-08-19 |