Claims (1)
Claim 1 (Independent)
The ornamental design for a hair extension, as shown and described.
Full Description
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FIG. 1 is a front elevation view of a hair extension showing the new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a perspective view thereof; and,
FIG. 4 is another perspective view thereof.
The broken lines and the areas within depict portions of the hair extension that form no part of the claimed design.
Citations
This patent cites (21)
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