Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059291 | Method of playing a learning enhanced card game | — | 2000-05-09 |
| D289392 | Sailboat | Douglas B. Gary | 1987-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059291 | Method of playing a learning enhanced card game | — | 2000-05-09 |
| D289392 | Sailboat | Douglas B. Gary | 1987-04-21 |