Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887525 | Apparatus for applying sprout inhibitor to stored potatoes | — | 1989-12-19 |
| 4882057 | Composition and process for separating fluid mixtures | Cheng-Chi Chen, Thomas Andrew Blinka, Alan Obligin | 1989-11-21 |