Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10926150 | Tennis training apparatus | Randall Yablonowski, James Yablonowski | 2021-02-23 |
| 10478696 | Rehabilitation exercise device | Randall Yablonowski, James Yablonowski, Robert J. Marsh, II, John L. Smelser | 2019-11-19 |
| 10155147 | Baseball training apparatus | Randall Yablonowski, James Yablonowski | 2018-12-18 |
| 9662524 | Golf training apparatus | Thomas J. Celone, James Yablonowski, Randall Yablonowski | 2017-05-30 |
| 9636560 | Baseball training apparatus | Thomas J. Celone, James Yablonowski, Randall Yablonowski | 2017-05-02 |