Bubble Machine

FIG. 1 is a perspective view of a bubble machine showing the claimed design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and

FIG. 9 is a perspective view of a bubble machine in the closed state thereof; and,

FIG. 10 is an enlarged view of detail “ 10 ” identified in FIG. 2 .

The short-dash broken lines depict portions of the bubble machine that form no part of the claimed design.

The long-dash broken lines in the drawings are for the purpose of showing the area of enlargement and form no part of the claim.