Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644910 | Open-end spinning rotor with smooth non-impacted surfaces | Heinz Muller, Wolfgang Thierron | 1997-07-08 |
| 5423171 | Method and device for joining yarn in an open-end spinning means | Karl Rupert, Erwin Braun, Ulrich Roediger | 1995-06-13 |
| 5414985 | Process and apparatus for piecing a thread in open-end spinning | Ulrich Rodiger | 1995-05-16 |
| 5331798 | Method and device for joining yarn in an open-end spinning means | Karl Rupert, Erwin Braun, Ulrich Roediger | 1994-07-26 |
| 5191760 | Process and device for piecing on an open-end spinning device | Ulrich Rodiger | 1993-03-09 |