Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45423 | Extruder screw with long wearing surfaces | Edward Williams | 2015-03-17 |
| 8579623 | Extruder stabilizer assembly | Edward Williams | 2013-11-12 |
| 8137092 | Support assembly for an extruder | Edward Williams | 2012-03-20 |
| 7764155 | Extruder screw with long wearing surfaces | Edward Williams | 2010-07-27 |
| 7513676 | Extruder screw with long wearing surfaces | Edward Williams | 2009-04-07 |
| 7513758 | Sealing rings for abrasive slurry pumps | — | 2009-04-07 |