Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351062 | Educational devices, systems and methods using optical character recognition | Gayle E. Gordon, Victor Kwok-ho Ng, Barbara Plain | 2008-04-01 |
| 6129606 | Action mechanism toy or amusement device | — | 2000-10-10 |
| 6123600 | Motor driven surface engaging multi-directional and surface translating amusement device | — | 2000-09-26 |