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USD438733S1 - Lumbar region of a chair back - Google Patents

Lumbar region of a chair back Download PDF

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Publication number
USD438733S1
USD438733S1 US29/103,177 US10317799F USD438733S US D438733 S1 USD438733 S1 US D438733S1 US 10317799 F US10317799 F US 10317799F US D438733 S USD438733 S US D438733S
Authority
US
United States
Prior art keywords
chair back
lumbar region
view
lumbar
region
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
US29/103,177
Inventor
David C. Jenkins
Arnold B. Dammermann
Kurt R. Heidmann
David S. Teppo
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.)
Steelcase Development Inc
Original Assignee
Steelcase Development Inc
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 Steelcase Development Inc filed Critical Steelcase Development Inc
Priority to US29/103,177 priority Critical patent/USD438733S1/en
Assigned to STEELCASE INC. reassignment STEELCASE INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HEIDMANN, KURT R., DAMMERMANN, ARNOLD B., TEPPO, DAVID S., JENKINS, DAVID C.
Assigned to STEELCASE DEVELOPMENT INC. reassignment STEELCASE DEVELOPMENT INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: STEELCASE INC.
Application granted granted Critical
Publication of USD438733S1 publication Critical patent/USD438733S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of a lumbar region of a chair back embodying the present invention;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof, the rear view being a mirror image thereof;
FIG. 4 is a right side view thereof, the left side being a mirror image thereof; and,
FIG. 5 is a top view thereof, the bottom being a mirror image thereof.
The dashed lines in FIGS. 1-5 show environmental structure and do not form a part of the design sought to be patented.

Claims (1)

  1. The ornamental design for a lumbar region of a chair back, as shown and described.
US29/103,177 1999-04-09 1999-04-09 Lumbar region of a chair back Expired - Lifetime USD438733S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/103,177 USD438733S1 (en) 1999-04-09 1999-04-09 Lumbar region of a chair back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/103,177 USD438733S1 (en) 1999-04-09 1999-04-09 Lumbar region of a chair back

Publications (1)

Publication Number Publication Date
USD438733S1 true USD438733S1 (en) 2001-03-13

Family

ID=22293798

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/103,177 Expired - Lifetime USD438733S1 (en) 1999-04-09 1999-04-09 Lumbar region of a chair back

Country Status (1)

Country Link
US (1) USD438733S1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD641576S1 (en) * 2010-05-17 2011-07-19 Okamura Corporation Chair
USD642393S1 (en) * 2010-05-17 2011-08-02 Okamura Corporation Chair
USD642394S1 (en) * 2010-10-08 2011-08-02 Okamura Corporation Chair
USD642817S1 (en) * 2010-05-17 2011-08-09 Okamura Corporation Chair
USD673383S1 (en) * 2011-10-31 2013-01-01 Okamura Corporation Chair

Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD272204S (en) 1981-10-02 1984-01-17 Gispen & Staalmeubel B.V. Chair
US4451085A (en) 1980-10-01 1984-05-29 Wilkhahn & Hahne GmbH & Company Chair
USD277143S (en) 1980-09-29 1985-01-15 Haworth Mfg., Inc. Chair
US4509793A (en) 1982-09-03 1985-04-09 Wilkhahn Wilening + Hahne GmbH + Co. Chair
USD279155S (en) 1982-05-27 1985-06-11 Samsonite Corporation Combined seat and backrest unit
US4529247A (en) 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair
USD292655S (en) 1985-04-05 1987-11-10 Mueller Furniture Corporation Swivel chair
US4861108A (en) 1988-06-07 1989-08-29 American Seating Company Auditorium seat
US4911501A (en) 1989-06-09 1990-03-27 Harter Corporation Suspension mechanism for connecting chair backs and seats to a pedestal
USD309384S (en) 1987-04-23 1990-07-24 Allsteel Inc. Seat
USD309532S (en) 1986-12-30 1990-07-31 Giroflex Entwicklungs Ag Chair
USD312176S (en) 1986-12-10 1990-11-20 Steelcase Strafor Armchair
USD320507S (en) 1988-08-15 1991-10-08 Brayton International Collection Chair
USD320704S (en) 1987-06-08 1991-10-15 Castelli S.P.A. Chair
USD326369S (en) 1988-09-02 1992-05-26 Jurek Buchacz Chair
USD328199S (en) 1988-10-20 1992-07-28 Fehlbaum & Co. Chair
USD328822S (en) 1988-06-10 1992-08-25 Giancarlo Piretti Chair
USD330478S (en) 1989-06-09 1992-10-27 Harter Corporation Seat
USD339927S (en) 1990-01-11 1993-10-05 Westinghouse Electric Corp. Chair
USD343740S (en) 1991-06-11 1994-02-01 Jonathan Ginat Chair
USD345259S (en) 1991-09-03 1994-03-22 Okamura Corporation Chair
USD346279S (en) 1992-06-15 1994-04-26 Herman Miller, Inc. Chair
USD349621S (en) 1993-09-21 1994-08-16 Chromcraft Revington, Inc. Chair arm
USD351070S (en) 1993-05-07 1994-10-04 Steelcase Inc. Chair
USD352181S (en) 1993-06-09 1994-11-08 Westinghouse Electric Corporation Chair
US5385388A (en) 1991-11-12 1995-01-31 Steelcase Inc. Split back chair
USD358063S (en) 1993-08-10 1995-05-09 Miller Desk, Inc. Chair
USD362974S (en) 1993-06-15 1995-10-10 Hon Industries, Inc. Swivel chair
USD362973S (en) 1993-06-11 1995-10-10 Hon Industries, Inc. Swivel chair
USD365453S (en) 1994-06-13 1995-12-26 Herman Miller, Inc. Chair
USD367982S (en) 1995-01-05 1996-03-19 Brunswick Bowling & Billiards Corporation Blow molded seat
US5501507A (en) 1994-09-12 1996-03-26 Hummitzsch; Karl Seat with spring-loaded lumbar support
USD371683S (en) 1994-12-08 1996-07-16 Allsteel Inc. Office chair
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
USD380110S (en) 1995-12-01 1997-06-24 Chairtech, S.A. Chair
USD390712S (en) 1996-11-21 1998-02-17 Kimball International, Inc. Chair
USD391791S (en) 1997-02-12 1998-03-10 Lear Corporation Vehicles seat bolster
USD393755S (en) 1997-03-06 1998-04-28 Haworth, Inc. Chair
USD395366S (en) 1996-06-19 1998-06-23 Global Upholstery Company Chair
USD398163S (en) 1995-12-20 1998-09-15 Peter Roeder Chair
USD411928S (en) 1998-05-15 1999-07-13 Steelcase Inc. Chair
USD421540S (en) 1999-04-02 2000-03-14 Steelcase Inc. Chair back

Patent Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD277143S (en) 1980-09-29 1985-01-15 Haworth Mfg., Inc. Chair
US4451085A (en) 1980-10-01 1984-05-29 Wilkhahn & Hahne GmbH & Company Chair
USD272204S (en) 1981-10-02 1984-01-17 Gispen & Staalmeubel B.V. Chair
US4529247A (en) 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair
USD279155S (en) 1982-05-27 1985-06-11 Samsonite Corporation Combined seat and backrest unit
US4509793A (en) 1982-09-03 1985-04-09 Wilkhahn Wilening + Hahne GmbH + Co. Chair
USD292655S (en) 1985-04-05 1987-11-10 Mueller Furniture Corporation Swivel chair
USD312176S (en) 1986-12-10 1990-11-20 Steelcase Strafor Armchair
USD309532S (en) 1986-12-30 1990-07-31 Giroflex Entwicklungs Ag Chair
USD309384S (en) 1987-04-23 1990-07-24 Allsteel Inc. Seat
USD320704S (en) 1987-06-08 1991-10-15 Castelli S.P.A. Chair
US4861108A (en) 1988-06-07 1989-08-29 American Seating Company Auditorium seat
USD328822S (en) 1988-06-10 1992-08-25 Giancarlo Piretti Chair
USD320507S (en) 1988-08-15 1991-10-08 Brayton International Collection Chair
USD326369S (en) 1988-09-02 1992-05-26 Jurek Buchacz Chair
USD328199S (en) 1988-10-20 1992-07-28 Fehlbaum & Co. Chair
US4911501A (en) 1989-06-09 1990-03-27 Harter Corporation Suspension mechanism for connecting chair backs and seats to a pedestal
USD330478S (en) 1989-06-09 1992-10-27 Harter Corporation Seat
USD339927S (en) 1990-01-11 1993-10-05 Westinghouse Electric Corp. Chair
USD343740S (en) 1991-06-11 1994-02-01 Jonathan Ginat Chair
USD345259S (en) 1991-09-03 1994-03-22 Okamura Corporation Chair
US5385388A (en) 1991-11-12 1995-01-31 Steelcase Inc. Split back chair
USD346279S (en) 1992-06-15 1994-04-26 Herman Miller, Inc. Chair
USD351070S (en) 1993-05-07 1994-10-04 Steelcase Inc. Chair
USD352181S (en) 1993-06-09 1994-11-08 Westinghouse Electric Corporation Chair
USD362973S (en) 1993-06-11 1995-10-10 Hon Industries, Inc. Swivel chair
USD362974S (en) 1993-06-15 1995-10-10 Hon Industries, Inc. Swivel chair
USD358063S (en) 1993-08-10 1995-05-09 Miller Desk, Inc. Chair
USD349621S (en) 1993-09-21 1994-08-16 Chromcraft Revington, Inc. Chair arm
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
USD365453S (en) 1994-06-13 1995-12-26 Herman Miller, Inc. Chair
US5501507A (en) 1994-09-12 1996-03-26 Hummitzsch; Karl Seat with spring-loaded lumbar support
USD371683S (en) 1994-12-08 1996-07-16 Allsteel Inc. Office chair
USD367982S (en) 1995-01-05 1996-03-19 Brunswick Bowling & Billiards Corporation Blow molded seat
USD380110S (en) 1995-12-01 1997-06-24 Chairtech, S.A. Chair
USD398163S (en) 1995-12-20 1998-09-15 Peter Roeder Chair
USD395366S (en) 1996-06-19 1998-06-23 Global Upholstery Company Chair
USD390712S (en) 1996-11-21 1998-02-17 Kimball International, Inc. Chair
USD391791S (en) 1997-02-12 1998-03-10 Lear Corporation Vehicles seat bolster
USD393755S (en) 1997-03-06 1998-04-28 Haworth, Inc. Chair
USD411928S (en) 1998-05-15 1999-07-13 Steelcase Inc. Chair
USD421540S (en) 1999-04-02 2000-03-14 Steelcase Inc. Chair back

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD641576S1 (en) * 2010-05-17 2011-07-19 Okamura Corporation Chair
USD642393S1 (en) * 2010-05-17 2011-08-02 Okamura Corporation Chair
USD642817S1 (en) * 2010-05-17 2011-08-09 Okamura Corporation Chair
USD642394S1 (en) * 2010-10-08 2011-08-02 Okamura Corporation Chair
USD673383S1 (en) * 2011-10-31 2013-01-01 Okamura Corporation Chair

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