Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7926168 | Method of manufacturing a coil | — | 2011-04-19 |
| 6463161 | Electroacoustic transducer having contact holding means for spring contacts for the electrical connection of the transducer | Erich Klein, Thomas Pauser | 2002-10-08 |