Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D662401 | Bed castor | Ming-Hsien Lin, Feng-Hsi Yang | 2012-06-26 |
| D660032 | Sand vehicle | Ming-Hsien Lin, Feng-Hsi Yang | 2012-05-22 |
| 7950108 | Castor that is braked and positioned simultaneously | Sung-Wang Yang, Ming-Hsien Lin | 2011-05-31 |
| 7597641 | Gearing unit for power transferring system | — | 2009-10-06 |