Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12440414 | Dual-purpose physiotherapy instrument with balance and vibration functions | Chi Yeung Au, Wing-Hoi Cheung, Kwoon-Ho Chow, Cheng-Kiu Ho | 2025-10-14 |
| D694857 | Universal steam release valve | — | 2013-12-03 |
| D621728 | Turkey roast indicator | — | 2010-08-17 |
| D465128 | Lid for cooking vessel | — | 2002-11-05 |