Devices descending from K874558
1 later device reach SL Series, SL 15, 18, 20 & 25 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K990997 | Aktina Medicalphysics Corporation Mechanical Frontpointer | Aktina Medical Physics Corp. | 1999 | 0 | — |