Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109789 | Personal compatibility indicating device | — | 1992-05-05 |
| 4516950 | Speaking toy employing chordic input | Zohar Eilam, Zeev B. Itzchak | 1985-05-14 |
| 4185820 | Mechanical quiz game | — | 1980-01-29 |