Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843844 | Anti-friction two-ply athletic sock | James B. Johnston | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843844 | Anti-friction two-ply athletic sock | James B. Johnston | 1989-07-04 |