USD419007S - Back for a chair - Google Patents

Back for a chair Download PDF

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Publication number
USD419007S
USD419007S US29/087,816 US8781698F USD419007S US D419007 S USD419007 S US D419007S US 8781698 F US8781698 F US 8781698F US D419007 S USD419007 S US D419007S
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US
United States
Prior art keywords
chair
elevational view
ornamental design
design
side elevational
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
US29/087,816
Inventor
Zooey Chu
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.)
Teknion Furniture Systems Ltd
Original Assignee
Teknion Furniture Systems 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 Teknion Furniture Systems Ltd filed Critical Teknion Furniture Systems Ltd
Assigned to TEKNION FURNITURE SYSTEMS INC., AN ONTARIO GENERAL PARTNERSHIP COMPOSED OF BIRCHGROVE INVESTMENTS INC. AND TEKNION HOLDINGS INC. reassignment TEKNION FURNITURE SYSTEMS INC., AN ONTARIO GENERAL PARTNERSHIP COMPOSED OF BIRCHGROVE INVESTMENTS INC. AND TEKNION HOLDINGS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHU, ZOOEY
Application granted granted Critical
Publication of USD419007S publication Critical patent/USD419007S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side perspective of a back for a chair showing my new design.
FIG. 2 is a rear elevational view of FIG. 1.
FIG. 3 is a side elevational view of FIG. 1; and,
FIG. 4 is a side elevational view of the other side to that shown in FIG. 3.
The portion of the chair shown in dotted outline in the drawings does not form part of the claimed design.

Claims (1)

  1. The ornamental design for a back for a chair, as shown and described.
US29/087,816 1998-03-31 1998-05-11 Back for a chair Expired - Lifetime USD419007S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA1998/0778 1998-03-31
CA86064 1998-03-31

Publications (1)

Publication Number Publication Date
USD419007S true USD419007S (en) 2000-01-18

Family

ID=71946916

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/087,816 Expired - Lifetime USD419007S (en) 1998-03-31 1998-05-11 Back for a chair

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US (1) USD419007S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416251B2 (en) 2005-06-10 2008-08-26 Global Total Office Chair
USD978592S1 (en) * 2020-01-15 2023-02-21 Merits Health Products Co., Ltd. Back element of a chairback

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295681A (en) * 1980-02-19 1981-10-20 Uop Inc. Seat having lumbar support and vertical height adjustment mechanism therefor
CA1125159A (en) 1979-12-04 1982-06-08 Geoffrey W. Barley Seat having a movable lumbar support
US4601514A (en) * 1983-07-08 1986-07-22 Messrs. Willibald Grammer Seat having an adjustable back support arrangement
CA1234040A (en) 1983-08-15 1988-03-15 Robin Morgenstern Lumbosacral backrest with adjustable contour
US4730871A (en) * 1986-08-14 1988-03-15 Nepsco, Inc. Adjustable back rest
CA1235994A (en) 1984-09-28 1988-05-03 Be-Ge Stolindustri Ab Chair back with adjustable lumbar support
US4811986A (en) * 1983-03-03 1989-03-14 Aisin Seiki Kabushiki Kaisha Adjustable lumbar support
USD314481S (en) * 1988-04-12 1991-02-12 Sears Manufacturing Co. Frame for a vehicle seat back
US5423593A (en) * 1994-03-10 1995-06-13 Tachi-S, Co., Ltd. Lumbar support device
USD363186S (en) * 1994-06-13 1995-10-17 Reaves Ray H Back cushion
US5474358A (en) * 1992-04-29 1995-12-12 Youngflex S.A. Seat arrangements providing adjustable lumbar support
US5558399A (en) * 1994-09-13 1996-09-24 Serber; Hector Seat and lumbar motion chair, assembly and method
US5630650A (en) * 1994-03-30 1997-05-20 Steelcase Inc. Vertically adjustable back construction for seating
US5711576A (en) * 1995-01-20 1998-01-27 Hon Industries Inc. Back height adjustment mechanism for a chair
CA2075383C (en) 1990-03-09 1998-06-16 Lorenza Sessini Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125159A (en) 1979-12-04 1982-06-08 Geoffrey W. Barley Seat having a movable lumbar support
US4295681A (en) * 1980-02-19 1981-10-20 Uop Inc. Seat having lumbar support and vertical height adjustment mechanism therefor
US4811986A (en) * 1983-03-03 1989-03-14 Aisin Seiki Kabushiki Kaisha Adjustable lumbar support
US4601514A (en) * 1983-07-08 1986-07-22 Messrs. Willibald Grammer Seat having an adjustable back support arrangement
CA1234040A (en) 1983-08-15 1988-03-15 Robin Morgenstern Lumbosacral backrest with adjustable contour
CA1235994A (en) 1984-09-28 1988-05-03 Be-Ge Stolindustri Ab Chair back with adjustable lumbar support
US4730871A (en) * 1986-08-14 1988-03-15 Nepsco, Inc. Adjustable back rest
USD314481S (en) * 1988-04-12 1991-02-12 Sears Manufacturing Co. Frame for a vehicle seat back
CA2075383C (en) 1990-03-09 1998-06-16 Lorenza Sessini Cushion for anatomical support, especially for the lumbar and cervical regions, to fit onto seat backs
US5474358A (en) * 1992-04-29 1995-12-12 Youngflex S.A. Seat arrangements providing adjustable lumbar support
US5423593A (en) * 1994-03-10 1995-06-13 Tachi-S, Co., Ltd. Lumbar support device
US5630650A (en) * 1994-03-30 1997-05-20 Steelcase Inc. Vertically adjustable back construction for seating
USD363186S (en) * 1994-06-13 1995-10-17 Reaves Ray H Back cushion
US5558399A (en) * 1994-09-13 1996-09-24 Serber; Hector Seat and lumbar motion chair, assembly and method
US5711576A (en) * 1995-01-20 1998-01-27 Hon Industries Inc. Back height adjustment mechanism for a chair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7416251B2 (en) 2005-06-10 2008-08-26 Global Total Office Chair
USD978592S1 (en) * 2020-01-15 2023-02-21 Merits Health Products Co., Ltd. Back element of a chairback

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