Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159908 | Cranking device for internal combustion engines | Josef Weigt | 1992-11-03 |
| 4604573 | Drift resistant magnet strength signal evaluation circuit | Gunter Kettenacker, Kurt Zimmermann | 1986-08-05 |
| 4198945 | Internal combustion engine starter disconnect system | Wolfgang Pfeifer | 1980-04-22 |