Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D475621 | Round stackable container | Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai | 2003-06-10 |
| D470048 | Rectangular fluted stackable container | Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai | 2003-02-11 |
| D469689 | Rectangular stackable container | Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai | 2003-02-04 |