Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944139 | Protective shield for individual respirators and face masks | — | 2024-04-02 |
| 11812802 | Protective shields and protective shield assemblies for individual respirators and face masks | Andrew W. LANE, Carlton E. Colter, Luke S. Vosburgh | 2023-11-14 |