Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1001727 | Battery pack | David Lee Pratley | 2023-10-17 |
| D1000413 | Ear defender | David Lee Pratley | 2023-10-03 |
| D998591 | Ear cup | David Lee Pratley | 2023-09-12 |
| D998592 | Ear defender ear cup | David Lee Pratley | 2023-09-12 |
| 11554275 | Full face respirator | Matthew Neal Judson, Clive Johnstone | 2023-01-17 |