Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11164851 | Three-layer color display using active LED dies | William Johnstone Ray, Darin Wagner, Richard A. Blanchard | 2021-11-02 |
| 11110291 | Oral treatment device, system and method | Brian Bloch | 2021-09-07 |