Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510330 | Device and method for sound deadening a component | Rudolf Vidovic, Christian Hardt, Bernd Lieutenant, Joachim Oster, Jean Georges BECKER | 2019-12-17 |
| D421806 | Paving stone | Andrea Graf, Gunter Biermann | 2000-03-21 |