Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421340 | Coupling means comprising a centering device and a locking mechanism for a motor driven utility unit having a complementary unit | Volker Kramer | 1983-12-20 |
GH
Gunter Helsper
Overall (All Time): #4,062,411 of 4,157,543Top 100%
1
Patents All Time