Head rest

The ornamental design for a head rest, as shown and described.

FIG. 1 is a top plan view of a head rest showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof; and

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
5544377,	May 08 1995		Therapeutic pillow for low back pain
6158813,	May 08 1998		Disposable head and neck rest
6176549,	May 08 1998	Karding, Inc.	Disposable head-and-neck rest
7415743,	Oct 05 2004		Inclined bed
D307368,	Sep 18 1987	Noolock, Inc.	Posture pillow
D359189,	Aug 30 1993		Inflatable foot rest
D360554,	Aug 30 1993		Inflatable head rest
D369663,	May 08 1995		Therapeutic pillow for low back pain
D535711,	Sep 29 2003		Set of two facial free weights
D752901,	Aug 25 2014	Shuya, Ueno	Pillow
D953775,	Aug 05 2021	EMES Commerce Group Inc.	Cushion set

Patent	Priority	Assignee	Title
1934918,
4473913,	Jun 01 1982		Therapeutic support cushion
D247312,	Jul 19 1976	Associated Mills, Inc.	Head rest for a back massaging cushion
D253790,	Aug 17 1977	POLLENEX CORPORATION A MISSOURI CORPORATION	Back massager attachment
D264164,	Mar 31 1980		Elbow rest
90747,

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