Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201481 | Scrolls for extruding machines | Donald M. Turner | 1980-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201481 | Scrolls for extruding machines | Donald M. Turner | 1980-05-06 |