Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520181 | Anti-fog face mask | Nicholas R. Baumann, Matt T. Scholz, Wayne K. Dunshee | 2003-02-18 |
| 6354296 | Anti-fog face mask | Nicholas R. Baumann, Matt T. Scholz, Wayne K. Dunshee | 2002-03-12 |
| 5706804 | Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein | Nicholas R. Baumann, John M. Brandner, John A. Temperante, Michael D. Romano, Scott J. Tuman +1 more | 1998-01-13 |