Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12042009 | Athletic shoe outsole with grip and glide tread pattern | Timothy W. Markison, Patricia A. Markison | 2024-07-23 |
| 11559107 | Athletic shoe outsole with grip and glide tread pattern | Timothy W. Markison, Patricia A. Markison | 2023-01-24 |
| 10881168 | Athletic shoe outsole with grip and glide tread pattern | Timothy W. Markison, Patricia A. Markison | 2021-01-05 |
| 10856614 | Athletic shoe with performance features | Timothy W. Markison, Patricia A. Markison | 2020-12-08 |