Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742625 | Molded article of footwear | Frank Sydor | 1988-05-10 |
| 4739765 | Arch support | Frank Sydor | 1988-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742625 | Molded article of footwear | Frank Sydor | 1988-05-10 |
| 4739765 | Arch support | Frank Sydor | 1988-04-26 |