Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153093 | Filter screen pack for extrusion die | — | 2000-11-28 |
| 6065953 | Heated die lips system | — | 2000-05-23 |
| 5984657 | Multi-layer blown-film extrusion die | — | 1999-11-16 |
| 4842504 | Lip heater for plastic extrusion die | Ricardo Pablo Rodriguez | 1989-06-27 |
| 4830595 | Die-lip heater | Ricardo P. Rodiguez | 1989-05-16 |