USD1048787S1 - Double back frame chair back - Google Patents

Double back frame chair back Download PDF

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Publication number
USD1048787S1
USD1048787S1 US29/818,581 US202129818581F USD1048787S US D1048787 S1 USD1048787 S1 US D1048787S1 US 202129818581 F US202129818581 F US 202129818581F US D1048787 S USD1048787 S US D1048787S
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US
United States
Prior art keywords
double
frame chair
back frame
chair back
double back
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
US29/818,581
Inventor
Zhifang Li
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.)
Jiaxing Yongtai Hardware Plastics Co Ltd
Original Assignee
Jiaxing Yongtai Hardware Plastics 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.)
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Publication date
Application filed by Jiaxing Yongtai Hardware Plastics Co Ltd filed Critical Jiaxing Yongtai Hardware Plastics Co Ltd
Assigned to Jiaxing Yongtai Hardware Plastics Co., Ltd. reassignment Jiaxing Yongtai Hardware Plastics Co., Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LI, ZHIFANG
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Publication of USD1048787S1 publication Critical patent/USD1048787S1/en
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Description

FIG. 1 is a front elevation view of a double back frame chair back showing our new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof.
The broken lines in the figures depict portions of the double back frame chair back that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a double back frame chair back as shown and described.
US29/818,581 2021-09-16 2021-12-09 Double back frame chair back Active USD1048787S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202130615453.6 2021-09-16
CN202130615453 2021-09-16

Publications (1)

Publication Number Publication Date
USD1048787S1 true USD1048787S1 (en) 2024-10-29

Family

ID=93212184

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/818,581 Active USD1048787S1 (en) 2021-09-16 2021-12-09 Double back frame chair back

Country Status (1)

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US (1) USD1048787S1 (en)

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD641572S1 (en) * 2010-02-01 2011-07-19 Fuh Shyan Co., Ltd. Chair back frame
US20110215623A1 (en) * 2010-03-04 2011-09-08 Hsuan-Chin Tsai Height-Adjusting Assembly for Office Chair Backrest
USD661506S1 (en) * 2011-01-21 2012-06-12 Yaping Ou Chair
USD661916S1 (en) * 2011-01-18 2012-06-19 Ching-Ming Chen Office chair
USD708883S1 (en) * 2014-01-10 2014-07-15 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
USD780499S1 (en) * 2015-06-18 2017-03-07 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD793142S1 (en) * 2016-05-31 2017-08-01 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
US20180235371A1 (en) * 2017-02-22 2018-08-23 Hsin-Hua Chen Chair back structure
USD841997S1 (en) * 2016-01-29 2019-03-05 Yucheng Chen Rotary chair
USD874842S1 (en) * 2017-08-31 2020-02-11 Zhengxing WANG Office chair
USD907947S1 (en) * 2020-05-13 2021-01-19 Henglin Home Furnishings Co., Ltd. Chair
USD927907S1 (en) * 2020-04-24 2021-08-17 Yucheng Chen Seat back
USD927910S1 (en) * 2019-11-22 2021-08-17 Zhongshan Meisihe Furniture Co., Ltd. Seat back
USD935253S1 (en) * 2020-07-14 2021-11-09 Henglin Home Furnishings Co., Ltd. Chair
USD941622S1 (en) * 2020-05-29 2022-01-25 Zhejiang Sunon Furniture Manufacture Co., Ltd. Chair back
USD953086S1 (en) * 2021-05-23 2022-05-31 Guangzhou Ceyou Furniture Co., Ltd. Chair backrest
US11369203B2 (en) * 2020-02-10 2022-06-28 X-Chair, LLC Chair assemblies, systems, and apparatuses having integrated technologies, and related methods
USD970276S1 (en) * 2022-07-07 2022-11-22 Guangzhou Gesui Trading Co., Ltd. Office chair
USD976019S1 (en) * 2021-10-31 2023-01-24 Qiang Wang Ergonomic chair
USD979967S1 (en) * 2021-04-29 2023-03-07 Comfort Office Furniture Co., Ltd Guangdong Chair
USD1015790S1 (en) * 2021-11-30 2024-02-27 Dehua Liang Chair backrest

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD641572S1 (en) * 2010-02-01 2011-07-19 Fuh Shyan Co., Ltd. Chair back frame
US20110215623A1 (en) * 2010-03-04 2011-09-08 Hsuan-Chin Tsai Height-Adjusting Assembly for Office Chair Backrest
USD661916S1 (en) * 2011-01-18 2012-06-19 Ching-Ming Chen Office chair
USD661506S1 (en) * 2011-01-21 2012-06-12 Yaping Ou Chair
USD708883S1 (en) * 2014-01-10 2014-07-15 Zhongshan Shi Songlin Furniture Co., Ltd Chair back frame
USD780499S1 (en) * 2015-06-18 2017-03-07 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
USD841997S1 (en) * 2016-01-29 2019-03-05 Yucheng Chen Rotary chair
USD793142S1 (en) * 2016-05-31 2017-08-01 Zhongshan Shi Songlin Furniture Co., Ltd. Chair back frame
US20180235371A1 (en) * 2017-02-22 2018-08-23 Hsin-Hua Chen Chair back structure
USD874842S1 (en) * 2017-08-31 2020-02-11 Zhengxing WANG Office chair
USD927910S1 (en) * 2019-11-22 2021-08-17 Zhongshan Meisihe Furniture Co., Ltd. Seat back
US11369203B2 (en) * 2020-02-10 2022-06-28 X-Chair, LLC Chair assemblies, systems, and apparatuses having integrated technologies, and related methods
USD927907S1 (en) * 2020-04-24 2021-08-17 Yucheng Chen Seat back
USD907947S1 (en) * 2020-05-13 2021-01-19 Henglin Home Furnishings Co., Ltd. Chair
USD941622S1 (en) * 2020-05-29 2022-01-25 Zhejiang Sunon Furniture Manufacture Co., Ltd. Chair back
USD935253S1 (en) * 2020-07-14 2021-11-09 Henglin Home Furnishings Co., Ltd. Chair
USD979967S1 (en) * 2021-04-29 2023-03-07 Comfort Office Furniture Co., Ltd Guangdong Chair
USD953086S1 (en) * 2021-05-23 2022-05-31 Guangzhou Ceyou Furniture Co., Ltd. Chair backrest
USD976019S1 (en) * 2021-10-31 2023-01-24 Qiang Wang Ergonomic chair
USD1015790S1 (en) * 2021-11-30 2024-02-27 Dehua Liang Chair backrest
USD970276S1 (en) * 2022-07-07 2022-11-22 Guangzhou Gesui Trading Co., Ltd. Office chair

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