Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643268 | Can opener | Pat Y. Mah, Kwong Keung Tung, Michael Ng | 2011-08-16 |
| D643269 | Multi-function can opener | Pat Y. Mah, Kwong Keung Tung, Michael Ng | 2011-08-16 |
| D642875 | Slicer | Pat Y. Mah, Kwong Keung Tung, Michael Ng | 2011-08-09 |
| D634597 | Can opener | Pat Y. Mah, Kwong Keung Tung, Michael Ng | 2011-03-22 |