Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9571939 | Hearing aid positioning system and structure | Robert J. Fretz, Christopher Drake Conger, Vincent Joseph Mako | 2017-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9571939 | Hearing aid positioning system and structure | Robert J. Fretz, Christopher Drake Conger, Vincent Joseph Mako | 2017-02-14 |