Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685137 | Fiber guide conduit in an open-end spinning unit | — | 1997-11-11 |
| 5673548 | Sliver feeding devices for open-end spinning frames | Heinz-Georg Wassenhoven | 1997-10-07 |
| 5638670 | Open-end spinning apparatus | — | 1997-06-17 |
| 5634603 | Service arrangement for a textile machine for producing wound yarn packages | Heinz-Dieter Gobbels, Hans-Willi Esser | 1997-06-03 |
| 5609015 | Apparatus for cleaning a rotor revolving in the rotor housing of an open-end spinning unit | Helmuth Hensen | 1997-03-11 |