Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5249408 | Process of and apparatus for packaging a stack of flat objects | Aloys Winnemoller, Werner Wieneke | 1993-10-05 |
| 4462779 | Apparatus for injecting air or gas into a tubular film bubble | Friedhelm Brinkmeier | 1984-07-31 |