Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644385 | Part of a vacuum cleaner | Peter David Gammack, James Dyson | 2011-08-30 |
| 7996956 | Collecting chamber for a cleaning appliance | Ralph Michael Wood, Matthew James Ellam | 2011-08-16 |