Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520181 | Anti-fog face mask | Nicholas R. Baumann, Shannon L. Dowdell, Wayne K. Dunshee | 2003-02-18 |
| 6354296 | Anti-fog face mask | Nicholas R. Baumann, Shannon L. Dowdell, Wayne K. Dunshee | 2002-03-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520181 | Anti-fog face mask | Nicholas R. Baumann, Shannon L. Dowdell, Wayne K. Dunshee | 2003-02-18 |
| 6354296 | Anti-fog face mask | Nicholas R. Baumann, Shannon L. Dowdell, Wayne K. Dunshee | 2002-03-12 |