Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D974803 | Hammer shape clamp leg pillow | — | 2023-01-10 |
| D968849 | Pillow | — | 2022-11-08 |
| 11363941 | Cholangioscopy overtube and endoscope assembly | Arthur John Kaffes, Changqing Li, Jianyu Wei, Zhenghua Shen | 2022-06-21 |
| D938760 | Lumbar pillow | — | 2021-12-21 |
| D915792 | Leg rest pillow | — | 2021-04-13 |
| D909093 | Legrest pillow | — | 2021-02-02 |