USD673401S1 - Chair support structure - Google Patents

Chair support structure Download PDF

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Publication number
USD673401S1
USD673401S1 US29/424,432 US201229424432F USD673401S US D673401 S1 USD673401 S1 US D673401S1 US 201229424432 F US201229424432 F US 201229424432F US D673401 S USD673401 S US D673401S
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United States
Prior art keywords
support structure
chair support
chair
view
ornamental design
Prior art date
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US29/424,432
Inventor
Niels Diffrient
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Humanscale Corp
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Humanscale Corp
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Filing date
Publication date
Priority claimed from US11/129,226 external-priority patent/US8240771B2/en
Application filed by Humanscale Corp filed Critical Humanscale Corp
Priority to US29/424,432 priority Critical patent/USD673401S1/en
Assigned to HUMANSCALE CORPORATION reassignment HUMANSCALE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIFFRIENT, NIELS
Application granted granted Critical
Publication of USD673401S1 publication Critical patent/USD673401S1/en
Assigned to CITIBANK, N.A., AS AGENT reassignment CITIBANK, N.A., AS AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HUMANSCALE CORPORATION
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Description

FIG. 1 is a front perspective view of a chair support structure embodying the present invention;
FIG. 2 is a front view of the chair support structure of FIG. 1;
FIG. 3 is a rear view of the chair support structure of FIG. 1;
FIG. 4 is a right side view of the chair support structure of FIG. 1;
FIG. 5 is a left side view of the chair support structure of FIG. 1;
FIG. 6 is a top view of the chair support structure of FIG. 1; and,
FIG. 7 is a bottom view of the chair support structure of FIG. 1.
The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.

Claims (1)

  1. I claim the ornamental design for a chair support structure, as shown and described.
US29/424,432 2005-05-13 2012-06-12 Chair support structure Active USD673401S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/424,432 USD673401S1 (en) 2005-05-13 2012-06-12 Chair support structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/129,226 US8240771B2 (en) 2004-05-13 2005-05-13 Mesh chair component
US29/424,432 USD673401S1 (en) 2005-05-13 2012-06-12 Chair support structure

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US11/129,226 Continuation US8240771B2 (en) 2004-05-13 2005-05-13 Mesh chair component

Publications (1)

Publication Number Publication Date
USD673401S1 true USD673401S1 (en) 2013-01-01

Family

ID=42711285

Family Applications (2)

Application Number Title Priority Date Filing Date
US29/362,851 Expired - Lifetime USD623449S1 (en) 2005-05-13 2010-06-01 Mesh backrest for a chair
US29/424,432 Active USD673401S1 (en) 2005-05-13 2012-06-12 Chair support structure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US29/362,851 Expired - Lifetime USD623449S1 (en) 2005-05-13 2010-06-01 Mesh backrest for a chair

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107010724A (en) * 2017-05-24 2017-08-04 中国科学院生态环境研究中心 A kind of method for being sustained its progress sewage deep denitrogenation of electron donor and application
USD796857S1 (en) * 2015-12-28 2017-09-12 Kraco Enterprises, Llc Seat cushion
US9801471B2 (en) 2014-04-17 2017-10-31 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
USD807448S1 (en) * 2015-06-01 2018-01-09 Dyaco International Inc. Fall prevention attachment for exercise machine
USD925672S1 (en) * 2019-12-19 2021-07-20 Innova Products, Inc. Ankle holder for an inversion therapy table
US11510495B1 (en) 2021-05-14 2022-11-29 Steelcase Inc. Chair having an accessory hook
USD1009536S1 (en) 2021-05-17 2024-01-02 Steelcase Inc. Chair

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD623449S1 (en) 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
USD667242S1 (en) * 2011-10-25 2012-09-18 Shu O Su Chair seat body
US9480340B1 (en) 2013-09-17 2016-11-01 Corecentric LLC Systems and methods for providing ergonomic exercise chairs
AU360058S (en) * 2014-07-14 2015-01-21 Dauphin Entw U Beteiligungs Gmbh Chair backrest
USD804879S1 (en) 2015-11-12 2017-12-12 Corecentric LLC Chair
US10272282B2 (en) 2016-09-20 2019-04-30 Corecentric LLC Systems and methods for providing ergonomic chairs
USD993700S1 (en) 2022-10-28 2023-08-01 Nantong Runya Home Technology Co., Ltd. Bear shaped backrest
USD998382S1 (en) 2022-12-05 2023-09-12 Nantong Runya Home Technology Co., Ltd. Backrest

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