Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458592 | Sand source selecting structure for a sandblasting gun | — | 2022-10-04 |
| D808834 | Tire gauge | — | 2018-01-30 |
| D724459 | Tire tread depth gauge | — | 2015-03-17 |
| 8893314 | Sport goggle with quick release lens | Yestin Wang | 2014-11-25 |
| 8345684 | Network linking device and method for transferring data packets by the same | Wiley Hsu, Johnnyti Wu | 2013-01-01 |
| 7127521 | Method and apparatus for reducing power consumption in network linking system | Wiley Hsu, Chin-Chang Li | 2006-10-24 |
| 6578859 | Gardening working vehicle structure | — | 2003-06-17 |
| D461964 | Gardening working vehicle structure | — | 2002-08-27 |