Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709172 | Rotor shaft seal assembly | Matthew Bonito | 2017-07-18 |
| 5261740 | One-piece cylindrical extruder barrel assembled with eccentric converging hopper for receiving molten plastic materials | Douglas E. Mosher | 1993-11-16 |
| 5143734 | Adjustable converging extruder hopper | Mathew Mormino, Michael R. Kearney | 1992-09-01 |