Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141621 | Combined friction resistance and elastic resistance exercise device | Stephen Kushner | 2021-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141621 | Combined friction resistance and elastic resistance exercise device | Stephen Kushner | 2021-10-12 |