Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389039 | Vacuum cleaner | Derek Muir | 2022-07-19 |
| 10499779 | Vacuum cleaner | Derek Muir, Andrew Peter Walker, Jack G. Richardson | 2019-12-10 |
| 8756905 | Edge guide for a mower | Mark Stratford, Ian Maddison | 2014-06-24 |
| D560107 | String trimmer spool housing | — | 2008-01-22 |