Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950090 | Article and method for distress-washing fabric | Kat Tsui | 2011-05-31 |
| 7618370 | Venous-arterial detector and pressure indicator | Jai Seung Choi, Kelvin Yu Chung Liang, Shente Steven Hsu | 2009-11-17 |
| 5907961 | Textile wet processing apparatus | On Kat Tsui | 1999-06-01 |
| 4251579 | Fire protection means | Peter H. Lynam, Laurence J. A. Theobald, Harold W. G. Wyeth | 1981-02-17 |