Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4262551 | Safety steering wheel for motor vehicles | Klaus Grothe | 1981-04-21 |
| 4200309 | Safety steering wheel for motor vehicles | Klaus Grothe, Wolfgang Bauer | 1980-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4262551 | Safety steering wheel for motor vehicles | Klaus Grothe | 1981-04-21 |
| 4200309 | Safety steering wheel for motor vehicles | Klaus Grothe, Wolfgang Bauer | 1980-04-29 |