Claims (1)
Claim 1 (Independent)
The ornamental design for a dumbbell, as shown and described.
Full Description
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The FIGURE is a perspective view of a dumbbell showing my new design.
Citations
This patent cites (11)
- US4361324
- USD496414
- USD525397
- USD527775
- USD546908
- USD597612
- USD597613
- USD628249
- USD628661
- USD692969
- USD1046023