Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457580 | Display for electronic games and the like including a rotating focusing device | — | 1984-07-03 |
| 4451911 | Interactive communicating toy figure device | Janice E. Rosenthal, Thomas G. Schneider, Robert F. Schroeder | 1984-05-29 |
| 4375666 | Electronic guessing game | Gordon H. Buck, Scott A. Ferdinand | 1983-03-01 |
| 4324402 | Electronic baseball game | — | 1982-04-13 |