Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199659 | Retractable rack | Yu-Tung Lin, Ho-Sheng Chen | 2015-12-01 |
| 8857830 | Folding stroller improvements | Ho-Sheng Chen, Sheng-Po Hung | 2014-10-14 |
| 8678491 | Hook-on chair with clamping display mechanism | Ho-Sheng Chen, Chiung-Li Chen, Kuang-Neng Cheng | 2014-03-25 |