Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997170 | Hydraulic engine mount | Jurgen Roos | 1991-03-05 |
| 4971298 | Hydraulic engine mount | Jurgen Roos | 1990-11-20 |
WK
Wilhelm Konrad
Overall (All Time): #2,314,822 of 4,157,543Top 60%
2
Patents All Time