Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789306 | Method for producing a flat commutator and a commutator produced according to this method | — | 2004-09-14 |
| 6710500 | Commutation device, especially a commutator, and method for producing such a device | Armin Wagner, Claudia Wisinger, Dieter Roth, Michael Eigner | 2004-03-23 |
| 5996210 | Method of producing a flat commutator | — | 1999-12-07 |