Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697409 | Connection ring for removable attachment of a fuel supply unit on a motor vehicle tank opening | Heinz Klaffki, Manfred Bigalke | 2020-06-30 |
| 5916298 | Display unit for data dependent on a vehicle's energy consumption | Hugo Kroiss, Manfred Bigalke | 1999-06-29 |
| 5522425 | Delivery unit with fuel tank level transmitter | Hugo Kroiss | 1996-06-04 |