Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463658 | Arrangement for controlling the lifting mechanism of a tractor or a harvester combine | Joachim Heiser | 1984-08-07 |
| 4420935 | Hydraulic system | — | 1983-12-20 |
WK
Walter Kobald
Overall (All Time): #2,359,115 of 4,157,543Top 60%
2
Patents All Time