Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008504 | Hard hat light assembly | Todd Ernst, David D. Lewin, Song YangZhi | 2023-12-19 |
| D1002951 | Safety vest with light tubes | Todd Ernst | 2023-10-24 |
| D1000715 | Lighted hard hat | Todd Ernst, David D. Lewin | 2023-10-03 |
| D999997 | Safety vest | Todd Ernst | 2023-09-26 |
| D999455 | Lighted helmet | Todd Ernst, David D. Lewin | 2023-09-19 |
| 11746999 | Headlamp with battery unit and booster unit | Todd Ernst, David Goldman, David D. Lewin | 2023-09-05 |
| 11746998 | Light device and support device | Todd Ernst, David Goldman, Paul Wood | 2023-09-05 |
| D977723 | Safety vest with back light | Todd Ernst | 2023-02-07 |