Ruler

The ornamental design for a ruler, as shown and described.

FIG. 1 is a fragmentary top view of a ruler according to the present invention;

FIG. 2 is a fragmentary side view of a ruler according to the present invention; and,

FIG. 3 is a magnified fragmentary top view of a ruler according to the present invention.

The end of the ruler is shown broken away in FIGS. 1–3 to indicate indeterminate length.

Patent	Priority	Assignee	Title
7581333,	May 24 2006		Adhesive backed measuring tape
8720077,	Mar 04 2011		Photographic aid measuring tape
D702575,	Dec 26 2012	Thomas, Troester	Yardstick growth chart
ER4981,
ER6819,

Patent	Priority	Assignee	Title
6134798,	Aug 15 1997	REED PRECISION MISCROSTRUCTURE, INC	Conduit support
D317575,	Oct 17 1988		Device for hanging suspended objects on a wall
D342210,	Aug 03 1992		Tape measure
D393221,	Mar 13 1997		Measuring tape for a left handed tape measure
D510286,	Jul 14 2003		Ruler
D515442,	Mar 17 2004		Template

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