Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662244 | Toy weapon firing a liquid projectile | Dexter Liu | 1997-09-02 |
| 5643036 | Toy vehicle and energizer-launcher | Dexter Liu | 1997-07-01 |
| 5622159 | Toy weapon firing a shapeless semi-solid charge | Dexter Liu | 1997-04-22 |