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Patent
D799877
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Priority
Mar 28 2016
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Filed
Mar 28 2016
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Issued
Oct 17 2017
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Expiry
Oct 17 2032
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Assg.orig
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Entity
unknown
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6
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20
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n/a
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The ornamental design for a lumbar support frame, as shown and described.
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FIG. 1 is a top rear isometric view of a first embodiment of a lumbar support frame of the present invention.
FIG. 2 is a front elevation view of the lumbar support frame of FIG. 1.
FIG. 3 is a rear elevation view of the lumbar support frame of FIG. 1.
FIG. 4 is a left-side elevation view of the lumbar support frame of FIG. 1.
FIG. 5 is a right-side elevation view of the lumbar support frame of FIG. 1.
FIG. 6 is a top plan view of the lumbar support frame of FIG. 1.
FIG. 7 is a bottom plan view of the lumbar support frame of FIG. 1; and,
FIG. 8 is a top rear isometric view of the lumbar support frame of FIG. 1 as used in a chair, with the chair disclaimed.
The dotted lines are for illustration purposes only and form no part of the claimed design.
Huennekens, Adam, DeVries, Paul, Mulder, Mitch
Patent |
Priority |
Assignee |
Title |
D825072, |
Dec 06 2016 |
The Raymond Corporation |
Adjustable back pad |
D844358, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
D845050, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
D845692, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
D882317, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair |
D940487, |
Nov 29 2019 |
|
Chair lumbar support |
Patent |
Priority |
Assignee |
Title |
6874852, |
Sep 28 2000 |
Formway Furniture Limited |
Lumbar support |
6981743, |
Nov 21 2003 |
HNI TECHNOLOGIES INC |
Chair with adjustable lumbar support |
7347495, |
Mar 01 2005 |
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT |
Chair back with lumbar and pelvic supports |
20020036420, |
|
|
|
20070057550, |
|
|
|
D445580, |
Sep 28 2000 |
Formway Furniture Limited |
Chair |
D493627, |
Sep 27 2002 |
|
Arm chair |
D495509, |
Dec 12 2002 |
NIGHTINGALE CORP |
Chair |
D576814, |
Feb 22 2008 |
IVARS S.p.A. |
Office chair |
D579695, |
Mar 17 2008 |
|
Chair frame |
D580198, |
Mar 17 2008 |
|
Chair back |
D582170, |
May 16 2008 |
|
Chair |
D587942, |
Feb 28 2005 |
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT |
Lumbar support for an office chair |
D647314, |
Jan 19 2010 |
Chueng Shine Co., Ltd. |
Chair frame |
D683552, |
Jun 05 2012 |
|
Chair frame |
D703966, |
Jun 13 2013 |
|
Chair frame |
D709312, |
Oct 17 2012 |
Okamura Corporation |
Chair |
D779249, |
Apr 23 2015 |
ERGOCENTRIC INC |
Back rest with lumbar support |
D779251, |
Feb 12 2016 |
HAWORTH, INC |
Lumbar support for a chair |
D784749, |
Feb 12 2016 |
HAWORTH, INC |
Lumbar support for a chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a