Devices descending from K013849
1 later device reach Tetrad Model TC-EC7-Acp, -L5-, -L7-, -V4-Acp Transducers through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K040213 | MHLX7EC Transducer | Microhelix, Inc. | 2004 | 0 | — |