Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568011 | Inflatable mattress | David Fisher, Yaw Yuan Hsu | 2003-05-27 |
| 6565405 | Interconnecting inflatable play structure | Yaw Yuan Hsu, Kun Chao Hsu | 2003-05-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568011 | Inflatable mattress | David Fisher, Yaw Yuan Hsu | 2003-05-27 |
| 6565405 | Interconnecting inflatable play structure | Yaw Yuan Hsu, Kun Chao Hsu | 2003-05-20 |