Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092147 | Vacuum cleaning device | — | 2018-10-09 |
| 9962046 | Vacuum cleaning appliance | — | 2018-05-08 |
| 9861241 | Vacuum cleaning device | — | 2018-01-09 |
| 9717390 | Steam cleaning apparatus | Barry Pears, Martyn Riley, Stephen Houghton, Andrew Walker | 2017-08-01 |
| 9039844 | Steam cleaning apparatus | Barry Pears, Martyn Riley, Stephen Houghton, Andrew Walker | 2015-05-26 |
| 8918952 | Vacuum cleaner | — | 2014-12-30 |
| RE43804 | Hand-holdable vacuum cleaners | Andrew Walker, Eric Coburn | 2012-11-20 |
| 8123916 | Apparatus for generating gas by electrolysis of a liquid | Craig Stuart Blenkiron, Keith James Blundy | 2012-02-28 |
| 8101877 | Rotating dual switching mechanism | — | 2012-01-24 |
| RE42873 | Hand-holdable vacuum cleaners | Andrew Walker, Eric Coburn | 2011-11-01 |
| 8032984 | Vacuum cleaner filter cleaning mechanisms | Barry Pears | 2011-10-11 |
| 8028373 | Vacuum cleaners | — | 2011-10-04 |
| 7638021 | Apparatus for generating gas by electrolysis of a liquid | Craig Stuart Blenkiron, Keith James Blundy | 2009-12-29 |
| 7370387 | Hand-holdable vacuum cleaners | Andrew Walker, Eric Coburn | 2008-05-13 |