Devices descending from K940102
1 later device reach Beltone Opera/Opera MHP/Opera Max through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K971852 | Air Conduction Haearing Aids | Beltone Electronics Corp. | 1997 | 0 | — |