Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698563 | Cholesteric liquid crystal writing device with stylus erase | Todd Ernst, Nathan Hirt, Bryan Owen, Hunter Morris | 2023-07-11 |
| 11656519 | Liquid crystal device that is erased by flexing | Mauricio Echeverri, Anthony Daniels | 2023-05-23 |
| 11609470 | Writing device including cholesteric liquid crystal and having sectional erase | Todd Ernst, Don Davis, Duane Marhefka, Nathan Hirt, Anthony Daniels | 2023-03-21 |