Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D592522 | Container | Wai Chung Lo | 2009-05-19 |
| D583878 | Bubble stick | Wai Chung Lo | 2008-12-30 |
| D577774 | Bubble machine | Wai Chung Lo | 2008-09-30 |
| D577389 | Bubble machine | Wai Chung Lo | 2008-09-23 |
| D577388 | Bubble machine | Wai Chung Lo | 2008-09-23 |