Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844475 | Electronic interactive game apparatus in which an electronic station responds to play of a human | Gary M. Saffer, Wayne R. Halford, Jay M. Bro, Peter C. Hill, Janice E. Rosenthal +3 more | 1989-07-04 |