Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7605509 | Rotor shaft of a spinning rotor | — | 2009-10-20 |
| 7377095 | Open-end spinning device | Heinz-Georg Wassenhoven, Georg Schmidt, Norbert Coenen, Friedhelm Mistler | 2008-05-27 |
| 6863466 | Detachable coupling of a rotor cup and rotor shaft in an open-end spinning rotor | — | 2005-03-08 |