Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554275 | Full face respirator | Tom Malloy, Clive Johnstone | 2023-01-17 |
| 11540567 | Filter frame | Stephen Francis Sanders, Gavin Christopher Shaw, Clive Johnstone | 2023-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554275 | Full face respirator | Tom Malloy, Clive Johnstone | 2023-01-17 |
| 11540567 | Filter frame | Stephen Francis Sanders, Gavin Christopher Shaw, Clive Johnstone | 2023-01-03 |