Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302342 | Pulper cone assembly for handling slabs of reel broke baled pulp and the like | Glen I. Urquhart | 2001-10-16 |
| 6053441 | Toroidal flow pulper for difficult materials | Glen I. Urquhart | 2000-04-25 |
| 4554051 | Fiber length indicating apparatus and method | — | 1985-11-19 |
| 4482095 | Bi-directional rotor and stator in a vortical circulation pulper | — | 1984-11-13 |
| 4365761 | Apparatus and method for defibering unconventional material | — | 1982-12-28 |