Headrest

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

FIG. 1 is a front elevational view of a headrest showing my new design.

FIG. 2 is a rear elevational view of the headrest.

FIG. 3 is a side elevational view of the headrest.

FIG. 4 is a top plan view of the headrest; and,

FIG. 5 is a bottom plan view of the headrest.

Patent	Priority	Assignee	Title
9974400,	Feb 11 2016		Support pillow
D496205,	Jun 04 2003		Pillow with two chambers filled with materials having different degrees of firmness to provide differential support for various limb and body contours
D517698,	Nov 21 2003		Cold pillow
D575566,	Jan 04 2007		Comfort pillow
D594264,	Jun 09 2008		Bathtub pillow
D896005,	Mar 22 2019		Pillow

Patent	Priority	Assignee	Title
1349072,
4754513,	Nov 13 1986		Pillowcase and insert for converting conventional pillow into an orthopedic pillow
4829614,	Aug 08 1988		Adjustable pillow with neck support
4928336,	Aug 26 1988		Combined inflatable headrest and storage device
4996734,	Dec 13 1983		T-shaped pillow with neck supporting portion
5630239,	Apr 09 1993		Orthopedic pillow and method of using it
6226817,	Oct 04 2000		Pillow construction
D251168,	Aug 03 1977		Auto headrest
D334159,	Mar 01 1991		Seat cushion
D387599,	Nov 18 1992		Pillow

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