Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749474 | Inflatable flotation device having removable canopy | Yaw Yuan Hsu, Kun Chao Hsu | 2004-06-15 |
| 6671910 | Inflatable bed | Yaw Yuan Hsu | 2004-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749474 | Inflatable flotation device having removable canopy | Yaw Yuan Hsu, Kun Chao Hsu | 2004-06-15 |
| 6671910 | Inflatable bed | Yaw Yuan Hsu | 2004-01-06 |