Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997661 | Flexible, internally pressurizable package, method of using same and liquid product packaged therein | Horst Kromer, Rolf Mueller, Klaus-Juergen Hiltmann | 1991-03-05 |