Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7779617 | Sliding pulley drive mechanism in cutting platform of lawn mower | Ting-Sheng Wang, Chaojie Zhang, Shengli Wang | 2010-08-24 |
| 7775027 | Quick switching mechanism for side discharge unit and grass chopper unit of a lawn mower | Ting-Sheng Wang, Chaojie Zhang, Shengli Wang | 2010-08-17 |