Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11564841 | Hearing protection headset | Stephen Francis Sanders | 2023-01-31 |
| 11554275 | Full face respirator | Tom Malloy, Matthew Neal Judson | 2023-01-17 |
| 11540567 | Filter frame | Stephen Francis Sanders, Gavin Christopher Shaw, Matthew Neal Judson | 2023-01-03 |
| 11510451 | Chin strap for a safety helmet | Stephen Francis Sanders | 2022-11-29 |
| 11497260 | Personal respiratory protection device and method of manufacturing a personal respiratory protection device | Matthew Neal Judson | 2022-11-15 |
| 11160323 | Visor carrier assembly | Stephen Francis Sanders, Jack Wyld | 2021-11-02 |
| 10709194 | Powered air respirator kit | Stephen John Hare, Andre Broodryk | 2020-07-14 |
| 10687574 | Protective headgear | Mark Williams | 2020-06-23 |
| 9750960 | Respiratory mask and filter cartridge therefor | Richard James Fleming, Matthew Neal Judson | 2017-09-05 |
| D757248 | Respiratory mask filter | Richard James Fleming, Matthew Neal Judson | 2016-05-24 |
| 8757151 | Headgear-mountable respirator | Stephen John Hare | 2014-06-24 |
| 8365732 | Wearable protective device | — | 2013-02-05 |