Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562457 | Aid for teaching children to tie shoelaces | — | 1996-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562457 | Aid for teaching children to tie shoelaces | — | 1996-10-08 |