Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574498 | Sole for athletic shoe | Edward J. Norton, Zenon Smotrycz | 1986-03-11 |
| D279044 | Outsole for athletic shoe | Edward J. Norton, Zenon Smotrycz | 1985-06-04 |
| D278759 | Outsole for athletic shoe | Edward J. Norton, Zenon Smotrycz | 1985-05-14 |
| D278760 | Outsole for athletic shoe | Edward J. Norton, Zenon Smotrycz | 1985-05-14 |