Devices descending from K172390
7 later devices reach Optima Coil System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K200030 | Optima Coil System | Balt USA, LLC | 2020 | 6 | 5 |
| +2 | K223386 | Optima Coil System | Balt USA, LLC | 2022 | 3 | 1 |
| +2 | K220699 | Prestige Coil System | Bait USA, LLC | 2022 | 1 | 2 |
| +3 | K251383 | Prestige Coil System (Prestige Packing Line Extension) | Balt USA, LLC | 2025 | 0 | — |
| +3 | K242582 | Optima Coil System (OptiBlock Line Extension) | Balt USA, LLC | 2024 | 2 | — |
| +4 | K252700 | Optima Coil System (Optima Packing Coil System) | Balt USA, LLC | 2025 | 1 | — |
| +5 | K254221 | Optima Coil System (OptiOne Coil System) | Balt USA, LLC | 2026 | 0 | — |