Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968769 | Die assembly | — | 2005-11-29 |
| 6223641 | Perforating and slitting die sheet | — | 2001-05-01 |
| 6136209 | Perforating and slitting die sheet, methods of constructing the same and paper product produced therefrom | — | 2000-10-24 |
| 5789050 | Perforating and slitting die sheet, methods of constructing same and paper product produced therefrom | — | 1998-08-04 |
| 5488889 | Rotary cutting die | — | 1996-02-06 |
| 5379671 | Magnetic saddle for non-magnetic die-cutting cylinders | — | 1995-01-10 |
| 4195557 | Cutting, scoring and embossing die set | — | 1980-04-01 |