| 11895945 |
Assembly for adding ambient air to the cutting chamber of a walk power mower |
Chadwick A. Shaffer, Robert L. Anderson, Todd A. Porter |
2024-02-13 |
| 11771004 |
Mulch door with sensor |
Chadwick A. Shaffer, Todd A. Porter, Ryan M. Petersen |
2023-10-03 |
| 9848531 |
Vertical storage grounds maintenance apparatus |
Chris A. Wadzinski, Khari S. Clarke, John T. Gill, Ryan M. Petersen, Mark C. Daly |
2017-12-26 |
| 9750186 |
Walk-behind mower including debris container |
Chris A. Wadzinski, John T. Gill, Daniel C. Johnson, Lee G. Macklem, Mark W. Schulz +1 more |
2017-09-05 |
| 9677648 |
Walk-behind power equipment unit having all-wheel drive control system |
Chris A. Wadzinski, John T. Gill, Khari S. Clarke, Ryan M. Petersen |
2017-06-13 |
| 8701377 |
Dual bladed walk power mower with timed blade drive system carried on an apron of a power source mount |
Chris A. Wadzinski, Ryan J. Volovsek, Steven J. Svoboda |
2014-04-22 |
| 8104255 |
Lawn mower having selectively usable side discharge chute |
Chris A. Wadzinski |
2012-01-31 |
| 7805920 |
Lawn mower having steeply inclined exit tunnel and battery access through rear face of mower cutting deck |
Chris A. Wadzinski |
2010-10-05 |
| 7314096 |
Adjustable handle for portable tool |
Chadwick A. Shaffer |
2008-01-01 |
| 7266893 |
Filament trimmer with dual triggers |
Bart T. Ellson, Chadwick A. Shaffer |
2007-09-11 |
| 7257909 |
Convertible yard tool |
Chadwick A. Shaffer |
2007-08-21 |
| 6973728 |
Filament trimmer with dual triggers |
Bart T. Ellson, Chadwick A. Shaffer |
2005-12-13 |