Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281180 | Toy doll having sound generator with optical sensor and pressure switches | Wing F. Lam | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281180 | Toy doll having sound generator with optical sensor and pressure switches | Wing F. Lam | 1994-01-25 |