Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273356 | Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher | 1993-12-28 |
| 5259671 | Greased journal bearing assemblies with thermal isolation and cooling in continuous mixers of plastic materials | Ian Lowe, Darren G. Rhodes, William H. Swilling, Jr. | 1993-11-09 |
| 5259688 | Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher | 1993-11-09 |
| 5180225 | Rotor zone cooling apparatus for rotors in continuous mixers of plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher | 1993-01-19 |
| 5143734 | Adjustable converging extruder hopper | Stuart Sardinskas, Mathew Mormino | 1992-09-01 |