Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879475 | Device and method for maintaining a voltage level in a control circuit | Gregor Kathke, Helmut Schlosser | 1989-11-07 |
| 4843808 | Method and device for monitoring the quality of yarns and wound packages produced by and the quality of operation of a textile machine | Edmund Wey, Gregor Gabald | 1989-07-04 |
| 4828191 | Method for sorting cheeses on an automatic winding machine | Ludwig Neuhaus, Gregor Kathke, Ferdinand-Josef Hermanns, Gregor Gebald | 1989-05-09 |
| 4825632 | Method and device for monitoring the piecers in an open-end spinning assembly | Hans Raasch, Helmut Schlosser, Heinz-Dieter Goebbels, Manfred Lassmann, Norbert Schippers | 1989-05-02 |