Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35086 | Slitting apparatus for corrugated paperboard and the like | Richard F. Paulson, Timothy C. Prochnow, David W. Dix, Luke A. Stout | 1995-11-14 |
| 5197366 | Roller assembly for paperboard slitting apparatus | Richard F. Paulson | 1993-03-30 |
| 5090281 | Slitting apparatus for corrugated paperboard and the like | Richard F. Paulson, Timothy C. Prochnow, David W. Dix, Luke A. Stout | 1992-02-25 |