Walker

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

FIG. 1 is an overall view of the walker;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right and left side view thereof; and,

FIG. 6 is a top view thereof.

Patent	Priority	Assignee	Title
D533814,	Aug 18 2005		Pediatric walker
D535220,	Oct 26 2005		Walker
D614192,	Jul 22 2008	HITACHI HIGH-TECH CORPORATION	Graphical user interface for a computer display
D823173,	Jun 27 2017		Decorative walker

Patent	Priority	Assignee	Title
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D404345,	Apr 07 1997		Walker frame with bottom slide members
D474133,	Jun 14 2002		Walking support and seat apparatus
JP200330406,

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