Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871559 | Methods for preservation of foodstuffs | R. Wayne Clark, John F. Asmus, Jay S. Pearlman, Keith Boyer, Fraincois Painchaud +1 more | 1989-10-03 |
| 4838154 | Apparatus for extending the shelf life of fluid food products | Jay S. Pearlman | 1989-06-13 |