Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9629752 | Welding helmet with a sensor-operated light and photochromic visor lens | — | 2017-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9629752 | Welding helmet with a sensor-operated light and photochromic visor lens | — | 2017-04-25 |