Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431543 | Animated puzzles | Kenneth H. Fleck | 2002-08-13 |
| 6419493 | Three-dimensional shoestring book | — | 2002-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431543 | Animated puzzles | Kenneth H. Fleck | 2002-08-13 |
| 6419493 | Three-dimensional shoestring book | — | 2002-07-16 |