Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646226 | System and process for identifying and updating tuning constants | — | 1987-02-24 |
| 4244897 | Method and apparatus to control the density of products produced from an extrusion process | — | 1981-01-13 |
| 4233255 | Method for controlling the thickness or weight of extruded stock | — | 1980-11-11 |