Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478099 | Driving gear | Peter Hess, Gerhard Schust | 1984-10-23 |
| 4199899 | Window lifting mechanism | Hans-Peter Hess | 1980-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478099 | Driving gear | Peter Hess, Gerhard Schust | 1984-10-23 |
| 4199899 | Window lifting mechanism | Hans-Peter Hess | 1980-04-29 |