Claims (1)
Claim 1 (Independent)
The ornamental design for a bubble machine as shown and described.
Full Description
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1. Bubble machine 1 . 1 : Front 1 . 2 : Back 1 . 3 : Left 1 . 4 : Top 1 . 5 : Bottom 1 . 6 : Perspective 1 . 7 : Perspective view in a using state Mirror symmetry between the left view and the right view, omitting the right view; the broken lines illustrate portions of the bubble machine that form no part of the claimed design.
Citations
This patent cites (13)
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