Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702721 | Hat and air filtration system | Steve H. Perusse, Carl Tedesco, Steve Harrington | 2020-07-07 |
| 10653197 | Hard hat with filtered, battery-operated air flow system and method | Steve H. Perusse, Steve Harrington, Carl Tedesco, Marc McCauley | 2020-05-19 |
| 9974350 | Hard hat | Steve H. Perusse, Steve Harrington, Bill Campbell, Judy Emaus, Joshua Lee +1 more | 2018-05-22 |
| 9510632 | Hard hat with filtered, battery-operated air flow system and method | Steve H. Perusse, Steve Harrington, Bill Campbell, Judy Emaus, Joshua Lee +1 more | 2016-12-06 |
| 6558716 | Process for incorporating whey protein into cheese | Clinton Kent, Mark Kijowski, Bruce Campbell, Jochen Pfeifer, Christopher Burl Smith +4 more | 2003-05-06 |