Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107695 | Drive-away blocking device | Helmut Denz, Johannes-Dieter Wichterich, Klaus Walter, Wilfried Burger, Bernd Diebold | 2000-08-22 |
FK
Frank Kohler
Overall (All Time): #3,624,957 of 4,157,543Top 90%
1
Patents All Time