Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175412 | Electrical control system for an electrically heated window in motor vehicle | Walter Kohl, Guenter Schramm | 1992-12-29 |
RW
Rolf Wenniger
Overall (All Time): #3,866,569 of 4,157,543Top 95%
1
Patents All Time