Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464378 | Cleaning device | Derek Muir, Andrew Peter Walker, Jack G. Richardson | 2022-10-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464378 | Cleaning device | Derek Muir, Andrew Peter Walker, Jack G. Richardson | 2022-10-11 |