Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679293 | Method of making extrudate blanks | — | 1997-10-21 |
| 5486104 | Hydraulic ram operated extruders | — | 1996-01-23 |
| 4850839 | Extrusion apparatus | Peter Wills | 1989-07-25 |
| 4565512 | RAM Extruders | Peter Wills | 1986-01-21 |