USD645682S1 - Backrest shell for chair - Google Patents

Backrest shell for chair Download PDF

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Publication number
USD645682S1
USD645682S1 US29/347,384 US34738409F USD645682S US D645682 S1 USD645682 S1 US D645682S1 US 34738409 F US34738409 F US 34738409F US D645682 S USD645682 S US D645682S
Authority
US
United States
Prior art keywords
chair
backrest shell
backrest
shell
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/347,384
Inventor
Yasuhiro Nakamura
Takayuki Kumazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itoki Corp
Original Assignee
Itoki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Itoki Corp filed Critical Itoki Corp
Assigned to ITOKI CORPORATION reassignment ITOKI CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KUMAZAWA, TAKAYUKI, NAKAMURA, YASUHIRO
Application granted granted Critical
Publication of USD645682S1 publication Critical patent/USD645682S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of top, front and right side of a backrest shell for chair showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof, the left side view being mirror image thereof; and,
FIG. 7 is a cross sectional view at 7-7 shown in FIG. 2 thereof.

Claims (1)

  1. The ornamental design for a backrest shell for chair, as shown and described.
US29/347,384 2009-08-19 2009-12-22 Backrest shell for chair Expired - Lifetime USD645682S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-018977 2009-08-19
JP2009018977 2009-08-19

Publications (1)

Publication Number Publication Date
USD645682S1 true USD645682S1 (en) 2011-09-27

Family

ID=44652690

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/347,384 Expired - Lifetime USD645682S1 (en) 2009-08-19 2009-12-22 Backrest shell for chair

Country Status (1)

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US (1) USD645682S1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD656761S1 (en) * 2010-05-17 2012-04-03 Okamura Corporation Chair
USD658412S1 (en) * 2011-07-29 2012-05-01 Target Brands, Inc. Chaise
USD689297S1 (en) * 2013-03-06 2013-09-10 Dongguan Howen Plastic & Metal Products Co., Ltd. Wheeled chair
USD708878S1 (en) * 2013-10-03 2014-07-15 Harmony Lifestyle, LLC Ergonomic chair frame with elastic bands
US9004597B2 (en) 2012-09-20 2015-04-14 Steelcase Inc. Chair back mechanism and control assembly
USD763729S1 (en) * 2014-05-02 2016-08-16 Monte Martella Wine barrel sculpture
USD781092S1 (en) * 2015-05-11 2017-03-14 Okamura Corporation Chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD418337S (en) * 1998-01-11 2000-01-04 Otto Zapf Seat back
USD527920S1 (en) * 2004-09-27 2006-09-12 Okamura Corporation Chair
USD535112S1 (en) * 2005-06-08 2007-01-16 Knoll, Inc. Chair
USD540578S1 (en) * 2005-09-09 2007-04-17 Su-Ming Chen Backrest
USD543397S1 (en) * 2003-09-05 2007-05-29 Steelcase Development Corporation Back construction
USD546573S1 (en) * 2004-10-01 2007-07-17 Steelcase Development Corporation Back for a seating unit
US7334845B2 (en) * 2002-09-12 2008-02-26 Steelcase Development Corporation Comfort surface for seating
USD566410S1 (en) * 2007-05-09 2008-04-15 Allseating Corporation Chair
USD590192S1 (en) * 2008-05-23 2009-04-14 Seatability, Llc Elastic chair
USD594681S1 (en) * 2004-10-18 2009-06-23 Dauphin Entwicklungs Und Beteiligungs Bmgh Chair back
USD597330S1 (en) * 2009-04-13 2009-08-04 Allseating Corporation Chair
USD609021S1 (en) * 2008-09-16 2010-02-02 Kokuyo Co., Ltd. Chair
USD618469S1 (en) * 2009-06-08 2010-06-29 Highmark Smart, Reliable Seating, Inc. Chair

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD418337S (en) * 1998-01-11 2000-01-04 Otto Zapf Seat back
US7334845B2 (en) * 2002-09-12 2008-02-26 Steelcase Development Corporation Comfort surface for seating
USD543397S1 (en) * 2003-09-05 2007-05-29 Steelcase Development Corporation Back construction
USD527920S1 (en) * 2004-09-27 2006-09-12 Okamura Corporation Chair
USD546573S1 (en) * 2004-10-01 2007-07-17 Steelcase Development Corporation Back for a seating unit
USD594681S1 (en) * 2004-10-18 2009-06-23 Dauphin Entwicklungs Und Beteiligungs Bmgh Chair back
USD535112S1 (en) * 2005-06-08 2007-01-16 Knoll, Inc. Chair
USD540578S1 (en) * 2005-09-09 2007-04-17 Su-Ming Chen Backrest
USD566410S1 (en) * 2007-05-09 2008-04-15 Allseating Corporation Chair
USD590192S1 (en) * 2008-05-23 2009-04-14 Seatability, Llc Elastic chair
USD609021S1 (en) * 2008-09-16 2010-02-02 Kokuyo Co., Ltd. Chair
USD597330S1 (en) * 2009-04-13 2009-08-04 Allseating Corporation Chair
USD618469S1 (en) * 2009-06-08 2010-06-29 Highmark Smart, Reliable Seating, Inc. Chair

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD656761S1 (en) * 2010-05-17 2012-04-03 Okamura Corporation Chair
USD658412S1 (en) * 2011-07-29 2012-05-01 Target Brands, Inc. Chaise
USD742677S1 (en) 2012-09-20 2015-11-10 Steelcase Inc. Chair
US9451826B2 (en) 2012-09-20 2016-09-27 Steelcase Inc. Chair assembly
US9004597B2 (en) 2012-09-20 2015-04-14 Steelcase Inc. Chair back mechanism and control assembly
US9010859B2 (en) 2012-09-20 2015-04-21 Steelcase Inc. Chair assembly
US9022476B2 (en) 2012-09-20 2015-05-05 Steelcase Inc. Control assembly for chair
US9027997B2 (en) 2012-09-20 2015-05-12 Steelcasel Inc. Chair assembly
US9027999B2 (en) 2012-09-20 2015-05-12 Steelcase Inc. Control assembly for chair
US9027998B2 (en) 2012-09-20 2015-05-12 Steelcase Inc. Chair assembly
US9049935B2 (en) 2012-09-20 2015-06-09 Steelcase Inc. Control assembly for chair
US10206507B2 (en) 2012-09-20 2019-02-19 Steelcase Inc. Control assembly for chair
US9918552B2 (en) 2012-09-20 2018-03-20 Steelcase Inc. Control assembly for chair
US9861201B2 (en) 2012-09-20 2018-01-09 Steelcase, Inc. Chair assembly
USD742676S1 (en) 2012-09-20 2015-11-10 Steelcase Inc. Chair
US9462888B2 (en) 2012-09-20 2016-10-11 Steelcase Inc. Control assembly for chair
US9492013B2 (en) 2012-09-20 2016-11-15 Steelcase Inc. Chair back mechanism and control assembly
US9526339B2 (en) 2012-09-20 2016-12-27 Steelcase Inc. Control assembly for chair
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US9844267B2 (en) 2012-09-20 2017-12-19 Steelcase Inc. Chair back mechanism and control assembly
USD689297S1 (en) * 2013-03-06 2013-09-10 Dongguan Howen Plastic & Metal Products Co., Ltd. Wheeled chair
USD708878S1 (en) * 2013-10-03 2014-07-15 Harmony Lifestyle, LLC Ergonomic chair frame with elastic bands
USD763729S1 (en) * 2014-05-02 2016-08-16 Monte Martella Wine barrel sculpture
USD781092S1 (en) * 2015-05-11 2017-03-14 Okamura Corporation Chair

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