Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520615 | Tube forming apparatus for packaging | Stanley D. Denker | 1985-06-04 |
| 4210615 | Manufacture of thermoplastics fibrids | Otto Nagel, Leo Unterstenhofer, deceased, Hans Frielingsdorf, Heinz Berbner, Heinz Mueller-Tamm +1 more | 1980-07-01 |