Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659464 | GridBloc strategy game | Mario M. Champion | 2003-12-09 |
| 6578848 | Game with moveable play space | Mario M. Champion, Frank M. Champion | 2003-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659464 | GridBloc strategy game | Mario M. Champion | 2003-12-09 |
| 6578848 | Game with moveable play space | Mario M. Champion, Frank M. Champion | 2003-06-17 |