Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486466 | Directional castor structure | — | 2019-11-26 |
| 8850657 | Castor assembly | — | 2014-10-07 |
| 8516656 | Combination castor whose castor units are braked simultaneously | Ming-Hsien Lin | 2013-08-27 |
| 8484802 | Combination castor whose castor assemblies are braked and positioned simultaneously | Ming-Hsien Lin | 2013-07-16 |
| 8418315 | Combination castor brake system whose castor assemblies are braked and positioned simultaneously | Ming-Hsien Lin | 2013-04-16 |
| D662401 | Bed castor | Ming-Hsien Lin, Po-Lu Chen | 2012-06-26 |
| D660032 | Sand vehicle | Ming-Hsien Lin, Po-Lu Chen | 2012-05-22 |