Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764303 | Gas burner for a cooker | Siu Hun P. Yam | 2004-07-20 |
| 6715482 | Gas cooking appliance | Patrick Hunault | 2004-04-06 |
| 6679699 | Gas burner for a cooker | Pierre Siu Hun Yam | 2004-01-20 |