Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156494 | Autonomous lawn mower and a system for navigating thereof | Brian Vines, Xing Zhang, Syed Kashif Hassan | 2024-12-03 |
| 12090506 | Powered sprayer | Erin Helmberger, Ashley B. Amick, Jr., Adam Cunningham, David Wiseman | 2024-09-17 |
| 11832552 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey, Nikolai ENSSLEN, Levent Yildirim | 2023-12-05 |
| 11357166 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey | 2022-06-14 |
| 11172607 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey | 2021-11-16 |
| 11172605 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey, Nikolai ENSSLEN, Levent Yildirim | 2021-11-16 |
| 11172608 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey | 2021-11-16 |
| 11172609 | Autonomous lawn mower and a system for navigating thereof | Klaus Hahn, Todd Rickey | 2021-11-16 |
| 10205400 | Stacked switched capacitor energy buffer circuit | Khurram K. Afridi, Yu-Ting Ni, Minjie Chen, Curtis Serrano, David J. Perreault +1 more | 2019-02-12 |
| 9340938 | Snow thrower with chute control mechanism | James C. Ferrell, William E. Colber | 2016-05-17 |
| 8499848 | Gas tiller | William E. Colber, James C. Ferrell | 2013-08-06 |