Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854911 | Doll with waterproof joints | Walter Koda | 1989-08-08 |
| 4820236 | Doll with sensing switch | Mark B. Johnson-Williams | 1989-04-11 |
| 4808142 | Doll with controlled mouth actuation in simulated speech | — | 1989-02-28 |