Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6320959 | Hearing aid telephone interconnect system | Shirley Aline Crouch, Joan Phillips Waldron | 2001-11-20 |
| 5796821 | Hearing aid telephone interconnect system | Shirley Aline Crouch, Joan Phillips Waldron | 1998-08-18 |