Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721841 | Heart dissipator structure | — | 2020-07-21 |
| 7930778 | Pinch-preventing unit for bed guardrail | Chien-Kuo Tsai | 2011-04-26 |
| 7467427 | Handrail means of bed frame | Chien-Kuo Tsai | 2008-12-23 |