Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317942 | Rotary perforator, method for perforating a web, and web perforated by the rotary perforator | — | 1994-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317942 | Rotary perforator, method for perforating a web, and web perforated by the rotary perforator | — | 1994-06-07 |