Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8816873 | Entertainment apparatus for a seated user | Tristan Alexander Powell | 2014-08-26 |
| 6774596 | Indicator for a robotic machine | — | 2004-08-10 |
| 6671592 | Autonomous vehicular appliance, especially vacuum cleaner | Alan Gerard Clark | 2003-12-30 |
| 6605156 | Robotic floor cleaning device | Alan Gerard Clark, Michael David Aldred | 2003-08-12 |
| 6590222 | Light detection apparatus | Michael David Aldred, Stephen Wiseman | 2003-07-08 |
| 6493612 | Sensors arrangement | Alan Gerard Clark | 2002-12-10 |