Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702639 | Stick fuselage of toy plane | Yu-Chi Tsai | 2004-03-09 |
| 4630400 | Sashes for a closure | — | 1986-12-23 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702639 | Stick fuselage of toy plane | Yu-Chi Tsai | 2004-03-09 |
| 4630400 | Sashes for a closure | — | 1986-12-23 |