Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011268 | Method and device for cutting through a running web of material and for fixing the start of the following web section on a core | Fritz Achelpohl | 2006-03-14 |
| 6305635 | Continuous web winding method and device with suction-induced winding start of empty core mandrels | — | 2001-10-23 |
| 5275348 | Web winding drive control method | — | 1994-01-04 |
| 4852820 | Winding method and apparatus | — | 1989-08-01 |
| 4693157 | Cutting device | — | 1987-09-15 |
| 4191341 | Winding apparatus and method | — | 1980-03-04 |