Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602577 | Drive and control device for sewing machines, automatic sewing installations, and the like | Peter Kothe, Wolfgang Angersbach, Peter Schuler, Michaeal Luft | 1986-07-29 |
| 4484123 | Method and apparatus for controlling and regulating a motor with a permanent magnetic rotor | — | 1984-11-20 |
| 4449086 | Method and apparatus for controlling and regulating a motor with a permanent magnetic rotor | Harald Hoffmann | 1984-05-15 |
| 4415273 | Microprocessor driven digital display alarm clock | Harald Hoffman, Lothar Pacher, Peter Busch | 1983-11-15 |