Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246028 | Device for heating a blown film web, inflated into a blown film bubble between a pair of forward draw rolls and a pair of take off rolls | — | 2001-06-12 |
| 5085566 | Apparatus for manufacturing oriented multi-ply tapes | Frank Bosse, Rainer Klose | 1992-02-04 |
| 4462431 | Method and apparatus for forming Z-shaped folds in a tubular film and for inserting the latter into a woven tubing | Frank Bosse | 1984-07-31 |
| 4212695 | Method of reinforcing flattened tubular film with tape layers | Frank Bosse | 1980-07-15 |