Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D594162 | Vacuum cleaner | Alexander Stuart Knox, Ross Pascoe, Nicholas George Byatt, Blair Hugh Hutton | 2009-06-09 |
| D589219 | Dirt collection bin for a vacuum cleaner | Alexander Stuart Knox, Blair Hugh Hutton, Ross Pascoe | 2009-03-24 |