Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D867703 | Palm scrubber | Mark Baxter, Stephen Houghton, Martin Harnett, Robert P. Welsh, Lea Kobeli +2 more | 2019-11-19 |
| D866189 | Turbo scrubber | Mark Baxter, Stephen Houghton, Graeme Crawley, Martin Harnett, Robert P. Welsh +3 more | 2019-11-12 |
| D866897 | Pole scrubber | Mark Baxter, Stephen Houghton, Martin Harnett, Robert P. Welsh, Lea Kobeli +2 more | 2019-11-12 |