Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136208 | Handle system | Mary L. Metz | 2012-03-20 |
| 7789809 | Jump rope system | Mary L. Metz | 2010-09-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136208 | Handle system | Mary L. Metz | 2012-03-20 |
| 7789809 | Jump rope system | Mary L. Metz | 2010-09-07 |