Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10709194 | Powered air respirator kit | Clive Johnstone, Andre Broodryk | 2020-07-14 |
| D888228 | Modular powered respirator | — | 2020-06-23 |
| D868428 | Bump cap | Richard James Fleming | 2019-12-03 |
| D858042 | Bump cap | Richard James Fleming | 2019-09-03 |
| 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 |
| 8757151 | Headgear-mountable respirator | Clive Johnstone | 2014-06-24 |
| D698498 | Protective face mask | Richard James Fleming | 2014-01-28 |