Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D597624 | Inflatable water slide | James Yang, Joseph Yang | 2009-08-04 |
| D597163 | Inflatable water park | James Yang, Joseph Yang | 2009-07-28 |
| D595801 | Inflatable water park | James Yang, Joseph Yang | 2009-07-07 |
| D595802 | Inflatable amusement device | James Yang, Joseph Yang | 2009-07-07 |