Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705983 | Easily serviceable alternator, particularly for vehicular use | Herbert Franz | 1987-11-10 |
| 4546280 | Alternator with unitary brush-holder and bearing hub | — | 1985-10-08 |
| 4517482 | Vehicular-type alternator with speed-responsive fan coupling | — | 1985-05-14 |
| 4406961 | Slip ring assembly | Burkhardt Schmidt, Martin Scholpp, Reinhold Wamsler, Manfred Frister | 1983-09-27 |