Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647291 | Catch thread device for sewing machines | Uwe Winkler, Dieter Grossman | 1997-07-15 |
| 5310968 | Digitizing device | — | 1994-05-10 |
| 4751888 | Pulse generator for a sewing machine drive | — | 1988-06-21 |
| 4317032 | Pulse generator for variable-speed drives | Uwe Winkler, Patrice J. Kemmel | 1982-02-23 |