Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562403 | Hospital bed apparatus for turning and repositioning plus shifting a patient to another bed | Ching-Hua Wei, Ting-Chun Tung, Zhi-Hao Shi, Whai-Shen Chen | 2009-07-21 |
| 5150255 | Binocular with shading device | — | 1992-09-22 |