Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273356 | Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials | William H. Swilling, Jr., Michael R. Kearney, Douglas E. Mosher | 1993-12-28 |
| 5259688 | Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials | William H. Swilling, Jr., Michael R. Kearney, Douglas E. Mosher | 1993-11-09 |
| 5180225 | Rotor zone cooling apparatus for rotors in continuous mixers of plastic materials | William H. Swilling, Jr., Michael R. Kearney, Douglas E. Mosher | 1993-01-19 |