Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432698 | Mobile robotic cleaner | Stuart McDonald, Stephen Klopp, John Black, Dave Wood, Donald Joseph Legatt | 2022-09-06 |
| 11083357 | Water trailing detection system | Stuart McDonald, Stephen Klopp, John Black, Dave Wood, Donald Joseph Legatt | 2021-08-10 |
| 10010231 | Water trailing detection system | Stuart McDonald, Stephen Klopp, John Black, Dave Wood, Donald Joseph Legatt | 2018-07-03 |
| 6530821 | Battery powered, riding, floor burnishing machine | Donald Joseph Legatt | 2003-03-11 |
| 6227957 | Battery powered, riding, floor burnishing machine | Donald Joseph Legatt | 2001-05-08 |
| 6042656 | Shutoff control methods for surface treating machines | — | 2000-03-28 |