Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890717 | Interactive probe game | Fenton Rosewarne, Jack Star, Richard Reed Perkins | 1999-04-06 |
| 5509656 | Electronic maze puzzle | Gary T. Yamron, Richard Perkins | 1996-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890717 | Interactive probe game | Fenton Rosewarne, Jack Star, Richard Reed Perkins | 1999-04-06 |
| 5509656 | Electronic maze puzzle | Gary T. Yamron, Richard Perkins | 1996-04-23 |