Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526566 | Method of making rotors for two-rotor continuous mixers and method of assembly | — | 1996-06-18 |
| 5480252 | Coupling mechanism for quickly axially aligning rotor to journals | Douglas W. Poscich | 1996-01-02 |
| 5415492 | Coupling mechanism for quickly axially aligning rotor to journals | Douglas V. Poscich | 1995-05-16 |
| 5382089 | Convenient access for clean-out and maintenance of mixing chamber and both rotors in two-rotor continuous mixers for plastic materials | — | 1995-01-17 |
| 5273356 | Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Michael R. Kearney | 1993-12-28 |
| 5261740 | One-piece cylindrical extruder barrel assembled with eccentric converging hopper for receiving molten plastic materials | Stuart Sardinskas | 1993-11-16 |
| 5259688 | Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Michael R. Kearney | 1993-11-09 |
| 5180225 | Rotor zone cooling apparatus for rotors in continuous mixers of plastic materials | Joseph R. Piccolo, Sr., William H. Swilling, Jr., Michael R. Kearney | 1993-01-19 |