Claims (1)
Claim 1 (Independent)
The ornamental design for a ruler, as shown and described.
Full Description
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FIG. 1 is a top, rear and right side perspective view of a ruler showing my new design;
FIG. 2 is a top, front and left side perspective view thereof; and,
FIG. 3 is a top plan view thereof.
The broken lines in the drawings illustrate portions of the ruler which form no part of the claimed design.
Citations
This patent cites (16)
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