Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843844 | Anti-friction two-ply athletic sock | James B. Johnston | 1989-07-04 |
| 4615188 | Two-ply athletic sock | James B. Johnston, Frank Ko, Jeffrey W. Bruner | 1986-10-07 |
| 4571960 | Two-ply athletic sock with low-friction interface surfaces | Anthony de Irureta-Goyena | 1986-02-25 |