Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516241 | Audio intercom plug connector | Wolfgang Fritz | 2019-12-24 |
| 10498871 | Speech station for intercom network | Stephan SCHAAF, Hubert Sieben | 2019-12-03 |
| 10309335 | Fuel-supply system for an internal combustion engine | Christoph Klesse, Hans Riepl, Tobias Ritsch, Michael Wirkowski | 2019-06-04 |
| 10284698 | Speech station for intercom network | Hubert Sieben, Jake Dodson | 2019-05-07 |
| 10285034 | Intercom network, mobile terminal, and method | Jiou-Pahn Lee | 2019-05-07 |