Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D583878 | Bubble stick | Lap Shun Lo | 2008-12-30 |
| D577774 | Bubble machine | Lap Shun Lo | 2008-09-30 |
| D577388 | Bubble machine | Lap Shun Lo | 2008-09-23 |
| D577389 | Bubble machine | Lap Shun Lo | 2008-09-23 |