Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D831193 | Modular respirator with visor | — | 2018-10-16 |
| D825739 | Modular powered respirator | — | 2018-08-14 |
| D811994 | Battery pack | — | 2018-03-06 |
| D809748 | Bump cap | Richard James Fleming | 2018-02-13 |