Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722042 | Game comprising a playing surface formed from a resilient material | Katrina Cross | 2010-05-25 |
| 5221925 | Position identification system | — | 1993-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722042 | Game comprising a playing surface formed from a resilient material | Katrina Cross | 2010-05-25 |
| 5221925 | Position identification system | — | 1993-06-22 |