Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444861 | Method and apparatus using hydrogen peroxide and microwave system for slurries treatment | Kwang Victor Lo, Wayne Wong, Weigang Miles Yi, Weng I Chan, Frederic A. Koch +1 more | 2013-05-21 |
| 4769878 | Device for gripping the clothes hangers | — | 1988-09-13 |