Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752746 | Adjustable jump rope apparatus with adjustable weight and length | Martin Winkler, David Schockett | 2004-06-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752746 | Adjustable jump rope apparatus with adjustable weight and length | Martin Winkler, David Schockett | 2004-06-22 |