Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518123 | Adjustable dumbbell system | Jason P. Petersen, Marcus L. Marjama, Todd D. Anderson, PJ M. Bush, Bryan W. Hamilton +1 more | 2019-12-31 |
| 10195477 | Adjustable dumbbell system having a weight sensor | Marcus L. Marjama, Peter L. Crabb | 2019-02-05 |