Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10462589 | Elastomeric wax barrier for hearing aid acoustic port | Sidney A. Higgins | 2019-10-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10462589 | Elastomeric wax barrier for hearing aid acoustic port | Sidney A. Higgins | 2019-10-29 |