Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720918 | Method and apparatus for closing tool of plastics processing machine | Rudolf Maier, Axel Helmenstein | 1998-02-24 |
| 5399083 | Mold closure system for machines processing plastics materials | — | 1995-03-21 |
| 4878828 | Closing device for manufacturing articles of thermoplastic material | Helmut Scharrenbroich | 1989-11-07 |