Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702721 | Hat and air filtration system | Steve H. Perusse, Joy Salvatin Lee, Carl Tedesco | 2020-07-07 |
| 10653197 | Hard hat with filtered, battery-operated air flow system and method | Steve H. Perusse, Joy Salvatin Lee, Carl Tedesco, Marc McCauley | 2020-05-19 |
| 10582641 | Coolant distribution unit | — | 2020-03-03 |