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Patent
D583595
Priority
Apr 17 2008
Filed
Apr 17 2008
Issued
Dec 30 2008
Expiry
Dec 30 2022
Assg.orig
Entity
unknown
15
10
n/a
The ornamental design for a chair seat and back, as shown and described.
FIG. 1 is a perspective view of the chair seat and back of the present invention; features shown in phantom or broken lines are not considered to be part of the invention.
FIG. 2 is a front elevation view of the design.
FIG. 3 is a back elevation view of the design.
FIG. 4 is a left side elevation view of the design; the right side elevation view is a mirror image of the left side elevation view.
FIG. 5 is a bottom view of the design; and,
FIG. 6 is a top view of the design.
Frobose, James W. , Westendorf, David J. , Knowles, Kevin J.
Patent
Priority
Assignee
Title
D657594 ,
Feb 23 2011
Crown Seating, LLC
Chair
D677949 ,
May 18 2012
Chair
D677951 ,
May 18 2012
Chair
D677952 ,
May 18 2012
Chair
D690524 ,
Aug 22 2011
aeris GmbH
Chair
D699060 ,
Mar 14 2013
SHC Technology Co., Ltd.; SHC TECHNOLOGY CO , LTD
Chair
D708464 ,
Feb 11 2013
Esther, Gokhale
Chair with traction features
D811144 ,
Jan 25 2017
HOMY CASA LIMITED
Swivel chair
D856727 ,
Sep 29 2017
AmTab Manufacturing Corporation
Stool
D893932 ,
Sep 29 2017
AmTab Manufacturing Corporation
Stool
D942790 ,
Mar 31 2021
Seat
D946335 ,
Jul 14 2020
AmTab Manufacturing Corporation
Stool
ER1215 ,
ER1347 ,
ER8641 ,
Patent
Priority
Assignee
Title
227953 ,
239988 ,
D274675 ,
Apr 29 1981
DO3 SYSTEMS, INC , A CORP OF OH
Chair
D335596 ,
Jun 09 1989
BOATMEN S A NATIONAL BANK OF ST LOUIS, AS AGENT
Office chair
D340589 ,
Jan 29 1988
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN
Chair
D472080 ,
Nov 14 2000
Toyo-Kougei Inc.
Chair
D502016 ,
May 19 2003
HNI TECHNOLOGIES INC
Drafting stool with arms
D510817 ,
May 19 2003
HNI TECHNOLOGIES INC
Drafting stool without arms
D515854 ,
Dec 18 2002
HNI TECHNOLOGIES INC
Chair cushions
D535486 ,
May 06 2005
Chair
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a