Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603500 | Puzzle device | Avraham Y. Olti, Zvi Herman, Revital Blumberg, Michael Ganor, Avish Jacob Weiner | 1997-02-18 |
| 5573245 | Puzzle and game board device | Avish Jacob Weiner, Avraham Y. Olti, Michael Ganor | 1996-11-12 |