Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D532520 | Combined hearing aid and communication device | Jurgen Kampmeier, Roland Keplinger | 2006-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D532520 | Combined hearing aid and communication device | Jurgen Kampmeier, Roland Keplinger | 2006-11-21 |