Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898044 | Dirt-collection chamber and suction head for a vacuum cleaner | Nicholas Gerald Grey, Matthew Isted | 2021-01-26 |
| 10765281 | Suction head for a vacuum cleaner and method of operation | Nicholas Gerald Grey, Matthew Isted | 2020-09-08 |
| D591917 | Vacuum cleaner | — | 2009-05-05 |
| 6949130 | Dust and dirt separation assembly | Nicholas Gerald Grey | 2005-09-27 |
| 6849108 | Vacuum cleaner | Christopher Thomas Elsworthy | 2005-02-01 |
| D498887 | Upright vacuum cleaner | — | 2004-11-23 |
| D487948 | Upright vacuum cleaner | — | 2004-03-30 |