Patent
   D673400
Priority
Oct 25 2011
Filed
Oct 25 2011
Issued
Jan 01 2013
Expiry
Jan 01 2027
Assg.orig
Entity
unknown
23
13
n/a
The ornamental design for chair back, as shown and described.

FIG. 1 is a rear view of the chair back shown in use;

FIG. 2 is a perspective view;

FIG. 3 is a front view;

FIG. 4 is a back view;

FIG. 5 is a left side view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

The broken lines shown are included for illustrative purposes only form no part of the claimed design.

Chen, Min

Patent Priority Assignee Title
D703457, Jun 07 2013 MILLERKNOLL, INC Chair
D709721, Jun 05 2013 Okamura Corporation Chair
D724878, May 09 2014 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back upright
D777494, May 22 2015 DAVIS FURNITURE INDUSTRIES, INC Chair frame
D844358, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D845050, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D845692, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D874202, Oct 20 2017 MILLERKNOLL, INC Chair
D874860, Oct 20 2017 MILLERKNOLL, INC Chair
D882317, Jun 13 2016 MILLERKNOLL, INC Chair
D887158, Oct 20 2017 MILLERKNOLL, INC Chair
D946953, Oct 20 2017 MILLERKNOLL, INC Chair
D946954, Oct 20 2017 MILLERKNOLL, INC Chair
D946955, Oct 20 2017 MILLERKNOLL, INC Chair
D959180, Oct 20 2017 MillerKnoll, Inc. Chair
D977887, Oct 20 2017 MillerKnoll, Inc. Chair
D979967, Apr 29 2021 COMFORT OFFICE FURNITURE CO., LTD GUANGDONG Chair
D979968, Apr 29 2021 COMFORT OFFICE FURNITURE CO., LTD GUANGDONG Chair
D982338, Mar 15 2021 CHONGQING GAOTIAN FURNITURE CO , LTD Chair
D985954, Jul 14 2021 Chair
ER1481,
ER4254,
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Patent Priority Assignee Title
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D558994, Mar 24 2006 HNI Corporation Chair
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D652646, Oct 09 2008 Okamura Corporation Chair
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D654710, Oct 09 2008 Okamura Corporation Chair
D654711, Oct 09 2008 Okamura Corporation Chair
D661506, Jan 21 2011 Chair
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