Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609818 | Thermoplastic foam extrusion screw with circulation channels | — | 2003-08-26 |
| 6432337 | Thermoplastic foam extrusion | — | 2002-08-13 |
| 6132077 | Method of cooling a foam extrusion mixture to an extrudable temperature | — | 2000-10-17 |
| 6113375 | Thermoplastic foam extrusion assembly | — | 2000-09-05 |
| 6062718 | Thermoplastic foam extrusion assembly with an extrusion screw including a circulation channel defined therein | — | 2000-05-16 |
| 6015227 | Thermoplastic foam extrusion screw with circulation channels | — | 2000-01-18 |