Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302991 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2025-05-20 |
| 11896085 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2024-02-13 |
| 11510456 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2022-11-29 |
| 11375768 | Adjustable athletic positioning apparatus and applications thereof | Timothy W. Markison | 2022-07-05 |
| 11172728 | Adjustable athletic positioning apparatus and applications thereof | Timothy W. Markison | 2021-11-16 |
| 11064760 | Adjustable athletic positioning apparatus and applications thereof | Timothy W. Markison | 2021-07-20 |
| 11013291 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2021-05-25 |
| 10674786 | Athletic positioning apparatus including a heel platform and applications thereof | Timothy W. Markison | 2020-06-09 |
| 10299533 | Athletic shoe incorporating an athletic positioning sole | Timothy W. Markison | 2019-05-28 |
| 10271611 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2019-04-30 |
| 10092061 | Adjustable athletic positioning apparatus and applications thereof | Timothy W. Markison | 2018-10-09 |
| 9961957 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2018-05-08 |
| 9717302 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2017-08-01 |
| 9603412 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2017-03-28 |
| 9545129 | Baseball shoe with cleat pattern for pitching | Timothy W. Markison | 2017-01-17 |
| 9381419 | Replaceable sections of a pitching mound and applications thereof | Timothy W. Markison | 2016-07-05 |
| 9295300 | Athletic shoe with athletic positioning pattern | Timothy W. Markison | 2016-03-29 |
| 8938893 | Athletic positioning apparatus and applications thereof | Timothy W. Markison | 2015-01-27 |
| 8882615 | Replaceable sections of a pitching mound and applications thereof | Timothy W. Markison | 2014-11-11 |
| 8720643 | Aquatic ladder for marine applications | — | 2014-05-13 |
| 8707586 | Athletic shoe with athletic positioning cleat pattern | Timothy W. Markison | 2014-04-29 |
| 8631592 | Adjustable athletic positioning apparatus and applications thereof | Timothy W. Markison | 2014-01-21 |
| 8157054 | Aquatic ladder for marine applications | — | 2012-04-17 |
| 7464792 | Aquatic ladder adapted for marine applications | — | 2008-12-16 |
| 7090049 | Aquatic ladder adapted for marine applications | — | 2006-08-15 |