Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218797 | Opposing loudspeaker arrangement | Michael J. Schuster, Andreas Pfeffer, Manfred Aigner | 2022-01-04 |
| 10848861 | Loudspeaker assembly for a vehicle | Michael J. Schuster, Andreas Pfeffer | 2020-11-24 |
| 10015611 | Loudspeaker | Robert Obermaier | 2018-07-03 |
| 9380390 | Loudspeaker | — | 2016-06-28 |
| 8139783 | Speaker assembly arrangement for a vehicle and method of mounting a speaker | Michael J. Schuster | 2012-03-20 |