USD686013S1 - Chair back frame - Google Patents

Chair back frame Download PDF

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Publication number
USD686013S1
USD686013S1 US29/409,481 US201129409481F USD686013S US D686013 S1 USD686013 S1 US D686013S1 US 201129409481 F US201129409481 F US 201129409481F US D686013 S USD686013 S US D686013S
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US
United States
Prior art keywords
back frame
chair back
view
chair
frame
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.)
Active
Application number
US29/409,481
Inventor
Yun-Cheng Hsiao
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.)
Chia Chi Ya Enterprise Co Ltd
Original Assignee
Chia Chi Ya Enterprise Co Ltd
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 Chia Chi Ya Enterprise Co Ltd filed Critical Chia Chi Ya Enterprise Co Ltd
Priority to US29/409,481 priority Critical patent/USD686013S1/en
Assigned to CHIA CHI YA ENTERPRISE CO., LTD. reassignment CHIA CHI YA ENTERPRISE CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HSIAO, YUN-CHENG
Application granted granted Critical
Publication of USD686013S1 publication Critical patent/USD686013S1/en
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Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a chair back frame, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a right side thereof mounted on a chair.
Wherein the broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a chair back frame, as shown and described.
US29/409,481 2011-12-23 2011-12-23 Chair back frame Active USD686013S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/409,481 USD686013S1 (en) 2011-12-23 2011-12-23 Chair back frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/409,481 USD686013S1 (en) 2011-12-23 2011-12-23 Chair back frame

Publications (1)

Publication Number Publication Date
USD686013S1 true USD686013S1 (en) 2013-07-16

Family

ID=48749263

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/409,481 Active USD686013S1 (en) 2011-12-23 2011-12-23 Chair back frame

Country Status (1)

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US (1) USD686013S1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1107445S1 (en) * 2024-01-29 2025-12-30 Lufeng Dongshen Motorcycle Co., Ltd. Backrest
USD1107449S1 (en) * 2024-01-29 2025-12-30 Lufeng Dongshen Motorcycle Co., Ltd. Backrest

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD507910S1 (en) * 2004-06-09 2005-08-02 Bock 1 Gmbh & Co. Kg Headrest
US6945601B1 (en) * 2003-12-23 2005-09-20 Yao-Chuan Wu Multi-stage backrest assembly
USD510671S1 (en) * 2003-11-25 2005-10-18 Yao-Chuan Wu Backrest frame of a chair
US7303232B1 (en) * 2006-12-07 2007-12-04 Chen Yung-Hua Backrest adjusting device for office chairs
USD580198S1 (en) * 2008-03-17 2008-11-11 Yao-Chuan Wu Chair back
USD601830S1 (en) * 2008-10-30 2009-10-13 True Seating Concepts, Llc Frame for a chair back
USD641572S1 (en) * 2010-02-01 2011-07-19 Fuh Shyan Co., Ltd. Chair back frame
USD645684S1 (en) * 2011-01-18 2011-09-27 Yucheng Chen Combined seatback frame
USD645683S1 (en) * 2011-01-18 2011-09-27 Yucheng Chen Seatback frame
USD661916S1 (en) * 2011-01-18 2012-06-19 Ching-Ming Chen Office chair
USD673399S1 (en) * 2011-08-26 2013-01-01 Xianbing Gu Seatback frame

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD510671S1 (en) * 2003-11-25 2005-10-18 Yao-Chuan Wu Backrest frame of a chair
US6945601B1 (en) * 2003-12-23 2005-09-20 Yao-Chuan Wu Multi-stage backrest assembly
USD507910S1 (en) * 2004-06-09 2005-08-02 Bock 1 Gmbh & Co. Kg Headrest
US7303232B1 (en) * 2006-12-07 2007-12-04 Chen Yung-Hua Backrest adjusting device for office chairs
USD580198S1 (en) * 2008-03-17 2008-11-11 Yao-Chuan Wu Chair back
USD601830S1 (en) * 2008-10-30 2009-10-13 True Seating Concepts, Llc Frame for a chair back
USD641572S1 (en) * 2010-02-01 2011-07-19 Fuh Shyan Co., Ltd. Chair back frame
USD645684S1 (en) * 2011-01-18 2011-09-27 Yucheng Chen Combined seatback frame
USD645683S1 (en) * 2011-01-18 2011-09-27 Yucheng Chen Seatback frame
USD661916S1 (en) * 2011-01-18 2012-06-19 Ching-Ming Chen Office chair
USD673399S1 (en) * 2011-08-26 2013-01-01 Xianbing Gu Seatback frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1107445S1 (en) * 2024-01-29 2025-12-30 Lufeng Dongshen Motorcycle Co., Ltd. Backrest
USD1107449S1 (en) * 2024-01-29 2025-12-30 Lufeng Dongshen Motorcycle Co., Ltd. Backrest

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