Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D910655 | Display screen with animated graphical user interface | Richard John Matthewman | 2021-02-16 |
| D895983 | Smart mirror with tablet | Richard John Matthewman | 2020-09-15 |
| D895984 | Smart mirror with tablet | Richard John Matthewman | 2020-09-15 |
| 5049265 | Effluent treatment system | Hugh Boyd, Michael Todd WELDON, Patrick Coffey, Brocan Carty | 1991-09-17 |