Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5524608 | Cooking kettle | Wing Yiu Yeung, George Seeman | 1996-06-11 |
| 5167216 | Vapor jacketed cooking vessel with burner | Wing Yiu Yeung | 1992-12-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5524608 | Cooking kettle | Wing Yiu Yeung, George Seeman | 1996-06-11 |
| 5167216 | Vapor jacketed cooking vessel with burner | Wing Yiu Yeung | 1992-12-01 |