Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D803389 | Removable cover for a respiratory mask | David Lee Pratley, Tom Malloy | 2017-11-21 |
| 9750960 | Respiratory mask and filter cartridge therefor | Clive Johnstone, Matthew Neal Judson | 2017-09-05 |
| D784628 | Bump cap comfort pad | — | 2017-04-18 |