Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116375 | Vacuum cleaner | Kristian Richard Thomas King, Thomas Douglas Ridley, David Millington, David Nicholas Boyce | 2021-09-14 |
| 4831567 | Method and apparatus for pilot training | — | 1989-05-16 |