Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10117554 | Cleaner head for a vacuum cleaner | Stephen Robert Dimbylow, Donald James McIntosh, Gerard Matthew Shevlin | 2018-11-06 |
| D814724 | Part of a vacuum cleaner | Stephen Benjamin Courtney, Peter David Gammack, Jonathan George Marsh, Donald James McIntosh, Louis Peter Richard Garner +3 more | 2018-04-03 |