Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760651 | Air-ventilating shoe pad having shoe-lift effect | — | 1988-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760651 | Air-ventilating shoe pad having shoe-lift effect | — | 1988-08-02 |