Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259235 | Blocking functionality on a smart device | Mark Hadley, Michael David Astle | 2022-02-22 |
| 6513742 | Thread cassette | — | 2003-02-04 |
| 4821736 | Head-mounted device for supporting breathing circuit tubes and sensor | — | 1989-04-18 |