Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740764 | Exercise apparatus employing magnets for therapeutic and exercise benefit | — | 2014-06-03 |
| 6013015 | Exercise device | Catherine McWilliams | 2000-01-11 |
| 5713822 | Exercise device | Catherine McWilliams | 1998-02-03 |
| 5626545 | Exercise device | Catherine McWilliams | 1997-05-06 |