Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848955 | Deep-ear-canal hearing device | David Courtois, Anton Gebert, Frank Naumann | 2014-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848955 | Deep-ear-canal hearing device | David Courtois, Anton Gebert, Frank Naumann | 2014-09-30 |