| D613772 | Tiller | April, 2010 | Azuma | D15/12 |
| D567822 | Rotary cultivator | April, 2008 | Martz | D15/12 |
| D540827 | Cultivator | April, 2007 | Notaras et al. | D15/12 |
| D523026 | Tiller | June, 2006 | Vaughn | D15/12 |
| D515592 | Ergonomic tiller handle | February, 2006 | Thackery | D15/11 |
| 6904977 | Portable handheld work apparatus | June, 2005 | Zerrer et al. | 172/42 |
| 6766866 | Tiller | July, 2004 | Miyahara et al. | 172/41 |
| 20040079538 | Portable handheld work apparatus | April, 2004 | Zerrer et al. | 172/42 |
| D486502 | Power cultivator | February, 2004 | Yuzuriha et al. | D15/12 |
| 20030159838 | Tiller | August, 2003 | Miyahara et al. | 172/42 |
| D475067 | Power tiller | May, 2003 | Ito et al. | D15/12 |
| D449052 | Power cultivator | October, 2001 | Ito et al. | D15/12 |
| D417458 | Field and brush mower | December, 1999 | Waibel | D15/14 |
| D416026 | Tiller | November, 1999 | Ohsumi et al. | D15/12 |
| D415502 | Cultivator | October, 1999 | Yoshida | D15/12 |
| 5573069 | Apparatus for a roto-shearing tiller | November, 1996 | Shipley | 172/42 |
| 4640366 | Cultivator | February, 1987 | Saito | 172/42 |
| D249518 | Roto-tiller | September, 1978 | Cognata et al. | D15/12 |
| D231005 | N/A | March, 1974 | Noma et al. | D15/12 |
FIG. 1 is a perspective view of a tiller showing my new design;
FIG. 2 is a front view thereof
FIG. 3 is a rear side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.