Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10555651 | Apparatus for separating particles from an airflow | Adair George Wilmot Williams, David Michael Jones, Ian Ashmore | 2020-02-11 |
| 10143346 | Separator for removing dirt particles from an airflow | Adair George Wilmot Williams, David Michael Jones, Ian Ashmore | 2018-12-04 |
| 10071328 | Apparatus for separating particles from a fluid | Adair George Wilmot Williams, David Michael Jones, Ian Ashmore | 2018-09-11 |
| 8562705 | Multistage cyclonic separating apparatus | Stephen Benjamin Courtney, James Dyson | 2013-10-22 |
| 8444731 | Handheld cleaning appliance | Michael James Peace | 2013-05-21 |
| 8236077 | Handheld cleaning appliance | Michael James Peace | 2012-08-07 |
| 7867306 | Multistage cyclonic separating apparatus | Stephen Benjamin Courtney, James Dyson | 2011-01-11 |
| 7828866 | Dirt and dust cyclonic separating apparatus | Stephen Benjamin Courtney, James Dyson | 2010-11-09 |
| 7763090 | Cyclonic separating apparatus | James Dyson, Edward Charles Ormerod, John Lee Gruenig | 2010-07-27 |
| 7637991 | Cyclonic separating apparatus | Robin Eddington | 2009-12-29 |
| 7628831 | Cyclonic separating apparatus | James Dyson, Edward Charles Ormerod, John Lee Gruenig | 2009-12-08 |
| 7513924 | Cyclonic separating apparatus | Timothy Alexander French, John Paul Rerrie, Andrew Phillip Stokes | 2009-04-07 |
| 7291190 | Cyclonic separating apparatus | Anthony Joseph Dummelow, David Harris | 2007-11-06 |