Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406528 | Cold and hot thermal treatment device | — | 2022-08-09 |
| 11243480 | System for making accurate grating patterns using multiple writing columns each making multiple scans | David A. Markle | 2022-02-08 |