Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012069 | Selectorized dumbbell having or convertible into kettlebell configuration | Gregory S. Olson | 2011-09-06 |
| D644701 | Selectorized dumbbell having kettlebell style handle | Gregory S. Olson | 2011-09-06 |
| 7918772 | Selectorized dumbbell having a selector comprising a pin having fork-shaped connecting prong(s) | Gregory S. Olson | 2011-04-05 |