Walker

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

FIG. 1 is a perspective view of the walker in full lines.

FIG. 2 is a top plan view of the walker.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Patent	Priority	Assignee	Title
10583065,	Jan 16 2019		Posture-correcting walker
2811978,
3550602,
3625237,
4248256,	Sep 04 1979	Congress Financial Corporation	Platform crutch attachment for an invalid walker
4748994,	Jan 17 1986	Sunrise Medical HHG Inc	Reversible walker device
7111856,	Oct 06 2003		Bipedal motion assisting method and apparatus
7422025,	Jul 25 2005		Walker device with arm and hand support
7494138,	Sep 25 2006		Bipedal motion assisting method and apparatus
9022397,	Oct 09 2013		Adapter system for walker
20080029138,
20100263697,
D404345,	Apr 07 1997		Walker frame with bottom slide members
D480666,	Oct 12 2001	Invacare Corporation	Rollator
D522932,	Dec 15 2003		Rattan walker
D688863,	Jun 13 2012	Go Steady, LLC	Crutch
D814363,	Apr 28 2017	A BETTER WALKER, LLC	Wrap around walking aid
D816556,	May 01 2017		Therapeutic walker

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