Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839189 | Method of enhancing the bitterness of beer | Ian S. Forrest, James C. Seaton | 1989-06-13 |
| 4717580 | Method of enhancing the bitterness of beer | Ian S. Forrest, James C. Seaton | 1988-01-05 |