Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564827 | Shut-off device for the filling device of a pressure tank | Roland Henneborn | 2003-05-20 |
| 6082400 | Coupling for connecting two vacuum-insulated lines via a coupling socket and a coupling plug | — | 2000-07-04 |
| 6079446 | Coupling for connecting vacuum-insulated line ends | — | 2000-06-27 |
| 4304131 | Friction bearing for rotor pivot of liquid counter | Wolfgang Klein | 1981-12-08 |