Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8986765 | Carbonated beverage container | Nga Man Cheng, Chung Man Shum | 2015-03-24 |
| 8387819 | Carbonated beverage container | Nga Man Cheng, Chung Man Shum | 2013-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8986765 | Carbonated beverage container | Nga Man Cheng, Chung Man Shum | 2015-03-24 |
| 8387819 | Carbonated beverage container | Nga Man Cheng, Chung Man Shum | 2013-03-05 |