Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338041 | Sports chess game apparatus | Garry L. Winterland, David A. Cripe | 1994-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338041 | Sports chess game apparatus | Garry L. Winterland, David A. Cripe | 1994-08-16 |