Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932070 | Hearing device with receiver back-volume and pressure equalization | — | 2021-02-23 |
| D459718 | Speaker microphone housing | Judy J. Ma, Harold L. Wikel | 2002-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932070 | Hearing device with receiver back-volume and pressure equalization | — | 2021-02-23 |
| D459718 | Speaker microphone housing | Judy J. Ma, Harold L. Wikel | 2002-07-02 |