Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155894 | Receiving element for a yarn drawing nozzle of an open-end rotor spinning device | Harry Gatzke | 2007-01-02 |
| 6854256 | Spinning device | Heinz-Georg Wassenhoven, Michael Spitzer, Dieter Haaken, Harry Gatzke, Detlef Schelter +1 more | 2005-02-15 |
| 6289663 | Conduit plate adapter for an open-end rotor spinning machine | — | 2001-09-18 |
| 6082091 | Open end rotor spinning device | — | 2000-07-04 |