Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081844 | Knitted doll | — | 2025-07-01 |
| D1077088 | Crochet toy | — | 2025-05-27 |
| 7165280 | Fluid-control medical mattress | — | 2007-01-23 |
| 6562039 | Spinal fixation and retrieval device | Chung-Chun Yeh | 2003-05-13 |