Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076940 | Cleaning appliance | Robert Lawrence Tweedie, Timothy Nicholas Stickney, Christopher Graham Vincent, Stephen Benjamin Courtney | 2021-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076940 | Cleaning appliance | Robert Lawrence Tweedie, Timothy Nicholas Stickney, Christopher Graham Vincent, Stephen Benjamin Courtney | 2021-08-03 |