Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116270 | Electrical connection for suspension band attachment slot of a hard hat | Mikhail Zhavoronkov, Senni Perumal | 2021-09-14 |
| 11000088 | Condition responsive indication assembly | Senni Perumal, Mikhail Zhavoronkov | 2021-05-11 |