Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1001891 | Writing device | — | 2023-10-17 |
| 11698563 | Cholesteric liquid crystal writing device with stylus erase | Todd Ernst, Nathan Hirt, Bryan Owen, Clinton Braganza | 2023-07-11 |
| D992026 | Writing device | — | 2023-07-11 |
| D987636 | Stylus | — | 2023-05-30 |