Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D822936 | Handle of a barrow | Shih-Chiang Wang | 2018-07-10 |
| 9358994 | Folding hand truck | Shih-Chiang Wang | 2016-06-07 |
| D699910 | Dust-proof mechanism for a positioning cover | — | 2014-02-18 |
| 8496417 | Adjustable binding belt set | — | 2013-07-30 |
| 8474098 | Adjustable pulling rod set | — | 2013-07-02 |
| 8465029 | Foldable handcart | — | 2013-06-18 |
| D664733 | Cart | — | 2012-07-31 |