Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844143 | Method for producing a rotor of a commutator motor, a commutator motor, and anti-lock braking device | Robert Hessdoerfer | 2014-09-30 |
| 4795951 | D-C commutator motor with means for interference suppression | Heinz-Ulrich Gaebel, Vladimir Maxa, Udo Winter | 1989-01-03 |
| 4746266 | Radial blower | Udo Winter | 1988-05-24 |