Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855483 | Interactive play with a computer | Roger Collins, Tony Robinson, Yolanda L. Jenkins, Karla DiGrazia, Stuart Ozer +3 more | 1999-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855483 | Interactive play with a computer | Roger Collins, Tony Robinson, Yolanda L. Jenkins, Karla DiGrazia, Stuart Ozer +3 more | 1999-01-05 |