Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D637278 | Curved burner fireplace | George H.K. Lau | 2011-05-03 |
| D620098 | Curved burner fireplace | George H.K. Lau | 2010-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D637278 | Curved burner fireplace | George H.K. Lau | 2011-05-03 |
| D620098 | Curved burner fireplace | George H.K. Lau | 2010-07-20 |