Patent
   D423837
Priority
May 27 1999
Filed
May 27 1999
Issued
May 02 2000
Expiry
May 02 2014
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for a chair back, as shown and described.

FIG. 1 is a front elevational view of a chair back in accordance with our design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a rear elevational view thereof, with the right-side elevational view being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof with a chair, which forms the environment of the chair back, being illustrated in broken lines, which broken lines are for illustrative purposes only and form no part of the claimed design.

Roudebush, H. Richard

Patent Priority Assignee Title
D433855, Jan 07 2000 DOREL HOME FURNISHINGS, INC Seat back
D435176, Jan 07 2000 DOREL HOME FURNISHINGS, INC Chair
Patent Priority Assignee Title
1789295,
5314240, May 21 1991 ITOKI CO , LTD Shell structure for use with a chair having synchronously moving seat and seat back
234064,
D328679, Apr 25 1991 Grosfillex Sarl Chair back
D332531, Oct 23 1989 Fratelli Billiani S.r.l. Chair
D355307, Aug 27 1992 FAST S.p.A. Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 27 1999Cosco Management, Inc.(assignment on the face of the patent)
Oct 01 1999ROUDEBUSH, H RICHARDCOSCO MANAGEMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103040627 pdf
Nov 25 2014COSCO MANAGEMENT, INC AMERIWOOD INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0344850130 pdf
Sep 12 2016AMERIWOOD INDUSTRIES, INC DOREL HOME FURNISHINGS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0401470673 pdf
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