Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8347521 | Drying apparatus | John Churchill, James Dyson, Peter David Gammack, Frederic Nicolas, Roy MacNaughton | 2013-01-08 |
| 7861368 | Vacuum cleaning head | Simon Langham | 2011-01-04 |