Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804057 | Power-assisted steering gear | — | 1989-02-14 |
| 4707910 | Method of assembling electric motors | — | 1987-11-24 |
| 4553057 | Carbon brush with pin for limiting movement | — | 1985-11-12 |
| 4420703 | Permanent magnet motor driven window lifter | Peter Adam, Werner Seuffert | 1983-12-13 |