Patent
   D357834
Priority
Aug 13 1992
Filed
Jun 10 1993
Issued
May 02 1995
Expiry
May 02 2009
Assg.orig
Entity
unknown
18
15
n/a
The ornamental design for a headrest, as shown and described.

FIG. 1 is a perspective view of the headrest showing our design;

FIG. 2 is a right side elevation view of the headrest of FIG. 1;

FIG. 3 is a front elevation view of the headrest of FIG. 1;

FIG. 4 is a back elevation view of the headrest of FIG. 1;

FIG. 5 is a top plan view of the headrest of FIG. 1;

FIG. 6 is a left elevation view of the headrest of FIG. 1;

FIG. 7 is a bottom elevation view of the headrest of FIG. 1;

FIG. 8 is a perspective view of a headrest showing our design with a portion of the headrest rotated into a raised position;

FIG. 9 is a right side elevation view of the headrest of FIG. 8;

FIG. 10 is a front elevation view of the headrest of FIG. 8;

FIG. 11 is a back elevation view of the headrest of FIG. 8;

FIG. 12 is a top plan view of the headrest of FIG. 8;

FIG. 13 is a left side elevation view of the headrest of FIG. 8; and,

FIG. 14 is a bottom plan view of the headrest of FIG. 8.

The broken line disclosure of the seat back in FIGS. 1, 2, 3, 4, 6, 8, 9, 10, 11, and 13 is for illustrative purposes only and forms no part of the claimed design.

Nordstrom, Carl G., Irwin, Shawn R.

Patent Priority Assignee Title
7448686, Nov 01 2004 Nelson Mark, Hersh Dental chair headrest
7980631, Apr 09 1999 Humanscale Corporation Ergonomic armrest
8061664, Feb 13 2009 A-DEC, INC Base and support system for a patient support apparatus
8297564, Feb 13 2009 A-DEC, INC Fluid control system for use with a patient support apparatus
D398793, Jan 09 1996 RASENBERG, JOHANNES THEODORUS MARIE Head rest for vehicle seats
D584908, Apr 09 1999 Humanscale Corporation Twin arm headrest
D585675, Jan 25 2008 IGO Furniture (Foshan) Ltd. Curved headrest frame
D597769, Feb 02 2007 Sirona Dental Systems GmbH Headrest for a seat
D600951, Jan 26 2009 A-DEC, INC Dental chair seat
D613530, Jan 26 2009 A-DEC, INC Dental chair base
D613531, Feb 02 2009 A-DEC, INC Base plate
D613532, Jan 26 2009 A-DEC, INC Dental chair
D613533, Feb 02 2009 A-DEC, INC Dental chair
D614422, Jan 26 2009 A-DEC, INC Dental chair
D614424, Jan 26 2009 A-DEC, INC Portion of a dental chair with armrests
D624767, Jan 26 2009 A-DEC, INC Dental chair
D630872, Jan 26 2009 A-DEC, INC Dental chair back
D798094, May 19 2015 Headrest
Patent Priority Assignee Title
3719388,
3877751,
4097086, Jun 27 1977 Bus chair pillow sleeping device
4113309, Dec 16 1977 Nalge Company Headrest for dental chair
4312538, Oct 10 1979 DENTAL-EZ, INC Articulating headrest
4527976, Aug 02 1982 Sirona Dental Systems GmbH Dentist chair
4541671, Nov 05 1982 DENTAL-EZ, INC Patient support
477197,
4878709, Jul 06 1987 Retractable legrest for dental chair
4929023, Mar 14 1989 Position-adjusting apparatus for mounting a reclining chair on a pedestal base
4966413, Aug 17 1989 Articulated relaxation chair
5190349, Mar 29 1990 A-Dec, Inc. Dental chair
D333736, Mar 29 1990 A-DEC, INC , Dental chair
DE2326255,
DE3021122,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 10 1993A-Dec, Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule