Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661419 | Microphone having a microphone capsule, dynamic sound transducer for headphones, earphones or headsets and method for producing a microphone capsule or a sound transducer | Alwin Harms, Heinz Epping, Günter Pöppel | 2017-05-23 |
| 9628925 | Ear canal earpiece and earmold unit for an earpiece | Heinz Epping | 2017-04-18 |