Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906880 | Listening support device, in particular a hearing aid, and a compressible case for application therewith | Jan Marinus Van Doorn, Mark A. Bren, Timothy S. Peterson | 2018-02-27 |