Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887411 | Apparatus for filling bags or pouches with a perfusion liquid | George C. Rondeau, Jr. | 1989-12-19 |
| 4887973 | Conforming device for a flexible film provided with projecting mouthpieces | Etienne Susini | 1989-12-19 |