Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494264 | Method of injection molding or extruding a polymer composition using a low compression screw | Alain Leveque | 2009-02-24 |
| 4349044 | Non-return device at the screwhead of screw injection molding machines | — | 1982-09-14 |