Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12156494 | Autonomous lawn mower and a system for navigating thereof | Xing Zhang, Benjamin Montgomery, Syed Kashif Hassan | 2024-12-03 | |
| 11533856 | Electric pole lopper | Adis Sabic, Wong Kar Tat, Li Da Zheng, Zhang Sheng Rong | 2022-12-27 | |
| 9820626 | Actuator mechanism for a brushroll cleaner | Henrik Eriksson | 2017-11-21 | |
| 9756999 | Vacuum cleaner filtration system with filter cleaning mode | — | 2017-09-12 | |
| 9563919 | Safety evaluation and feedback system and method | Tom Brown, John J. Anthony, Scott Chalfant, Michael Gingrave | 2017-02-07 | $24,663,000 |
| 8656552 | Vacuum cleaner with movable wheel | Donald Joseph Davidshofer | 2014-02-25 | |
| 8595897 | Vacuum cleaner handle lock | — | 2013-12-03 | |
| 8448295 | Vacuum cleaner with rotating handle | Donald Joseph Davidshofer | 2013-05-28 | |
| 7979952 | Wet/dry floor cleaning device | Jonas Beskow, Anders Haegermarck, Arnie Sepke | 2011-07-19 |