Devices descending from K100781
5 later devices reach Obsidian Ceramic Blocks through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K141887 | Obsidian Press (All Ceramic and Pom) | Prismatik Dentalcraft, Inc. | 2014 | 2 | — |
| +1 | K141788 | Obsidian Milling Blocks | Prismatik Dentalcraft, Inc. | 2014 | 2 | — |
| +2 | K262239 | Obsidian® Press Over Zirconia | Prismatik Dentalcraft, Inc. | 2026 | 0 | — |
| +2 | K234014 | Obsidian® NOW | Prismatik Dentalcraft, Inc. | 2024 | 0 | — |
| +2 | K160102 | Amber Mill Series and Amber Press Series | Hass Corp. | 2016 | 0 | — |