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USD461345S1 - Chair base - Google Patents

Chair base
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Publication number
USD461345S1
USD461345S1US29/148,834US14883401FUSD461345SUS D461345 S1USD461345 S1US D461345S1US 14883401 FUS14883401 FUS 14883401FUS D461345 SUSD461345 SUS D461345S
Authority
US
United States
Prior art keywords
chair base
chair
base
view
ornamental design
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
US29/148,834
Inventor
Richard M. Holbrook
Darren M. Mark
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.)
Virco Manufacturing Corp
Original Assignee
Virco Mgmt Corp
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 Virco Mgmt CorpfiledCriticalVirco Mgmt Corp
Priority to US29/148,834priorityCriticalpatent/USD461345S1/en
Assigned to VIRCO MGMT. CORPORATIONreassignmentVIRCO MGMT. CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: HOLBROOK, RICHARD M.
Priority to CA 98163prioritypatent/CA98163S/en
Assigned to VIRCO MGMT, CORPORATIONreassignmentVIRCO MGMT, CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: MARK, DARREN M.
Publication of USD461345S1publicationCriticalpatent/USD461345S1/en
Application grantedgrantedCritical
Assigned to WELLS FARGO BANK, NATIONAL ASSOCIATES, AS AGENTreassignmentWELLS FARGO BANK, NATIONAL ASSOCIATES, AS AGENTSECURITY INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: VIRCO MGMT. CORPORATION
Assigned to VIRCO MFG. CORPORATIONreassignmentVIRCO MFG. CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: VIRCO MGMT. CORPORATION
Assigned to VIRCO MFG. CORPORATIONreassignmentVIRCO MFG. CORPORATIONRELEASE OF SECURITY INTERESTS IN PATENTSAssignors: WELLS FARGO BANK, NATIONAL ASSOCIATION
Assigned to PNC BANK, NATIONAL ASSOCIATIONreassignmentPNC BANK, NATIONAL ASSOCIATIONSECURITY AGREEMENTAssignors: VIRCO MFG CORPORATION
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

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Description

FIG. 1 is an isometric view showing the top side of a chair base having features of the invention;
FIG. 2 is a top view of the chair base illustrated in FIG. 1;
FIG. 3 is a first side view of the chair base illustrated in FIG. 1;
FIG. 4 is a second side view of the chair base illustrated in FIG. 1;
FIG. 5 is a third side view of the chair base illustrated in FIG. 1; and,
FIG. 6 is a bottom view of the chair base illustrated in FIG. 1.

Claims (1)

  1. The ornamental design for a chair base, as shown and described.
US29/148,8342001-09-262001-09-26Chair baseExpired - LifetimeUSD461345S1 (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
US29/148,834USD461345S1 (en)2001-09-262001-09-26Chair base
CA 98163CA98163S (en)2001-09-262001-12-11Chair base

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US29/148,834USD461345S1 (en)2001-09-262001-09-26Chair base

Publications (1)

Publication NumberPublication Date
USD461345S1true USD461345S1 (en)2002-08-13

Family

ID=27612078

Family Applications (1)

Application NumberTitlePriority DateFiling Date
US29/148,834Expired - LifetimeUSD461345S1 (en)2001-09-262001-09-26Chair base

Country Status (2)

CountryLink
US (1)USD461345S1 (en)
CA (1)CA98163S (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD469265S1 (en)2001-06-152003-01-28Virco Mgmt. CorporationChair
USD469284S1 (en)2001-06-152003-01-28Virco Mgmt. CorporationChair
USD514339S1 (en)*2004-08-262006-02-07Virco Mgmt. CorporationTask chair
USD525462S1 (en)*2006-01-232006-07-25True Seating Concepts, LlcChair base
USD544733S1 (en)*2006-07-052007-06-19True Seating Concepts, LlcChair base
USD546592S1 (en)*2006-05-152007-07-17True Seating Concept, LlcChair base
USD608496S1 (en)*2008-08-022010-01-19The Daylight Company (Holdings) LimitedLamp stand
USD648553S1 (en)2010-05-032011-11-15Steelcase Inc.Chair
USD648946S1 (en)2010-05-032011-11-22Steelcase Inc.Chair
USD654712S1 (en)2010-05-032012-02-28Steelcase Inc.Chair
USD664371S1 (en)2011-05-132012-07-31Steelcase Inc.Ottoman
USD665603S1 (en)*2009-12-212012-08-21Li-Hua HuangOffice chair base

Citations (39)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD260216S (en)1978-05-221981-08-18Steelcase Inc.Chair base
USD266722S (en)1980-01-181982-11-02Knoll International, Inc.Chair base or similar article
USD273918S (en)1981-12-071984-05-22Steelcase, Inc.Pedestal based arm chair
USD275060S (en)1981-11-191984-08-14Steelcase Inc.Armless chair body
USD275720S (en)1981-11-191984-10-02Steelcase Inc.Arm chair body
USD289120S (en)1984-02-171987-04-07Herman Miller, Inc.Chair shell
USD295347S (en)1986-12-311988-04-26Herman Miller, Inc.Chair
US4752101A (en)1987-06-121988-06-21Allsteel Inc.Tilt control arrangement for office furniture chair
USD296394S (en)1986-12-311988-06-28Herman Miller, Inc.Chair
USD296623S (en)1986-12-311988-07-12Herman Miller, Inc.Stool or similar article
USD299192S (en)1986-12-311989-01-03Herman Miller, Inc.Chair
US4796950A (en)1987-02-091989-01-10Haworth, Inc.Tilt mechanism, particularly for knee-tilt chair
US4818019A (en)1987-02-091989-04-04Haworth, Inc.Tilt control mechanism, particularly for knee-tilt chair
US4865384A (en)1987-12-081989-09-12Haworth, Inc.Chair with seat biasing means
USD315998S (en)1988-06-101991-04-09Herman Miller, Inc.Chair base
US5026117A (en)1987-11-101991-06-25Steelcase Inc.Controller for seating and the like
US5042876A (en)1987-11-101991-08-27Steelcase Inc.Controller for seating and the like
US5106157A (en)1989-03-011992-04-21Herman Miller, Inc.Chair height and tilt adjustment mechanisms
USD326577S (en)1988-09-211992-06-02Herman Miller, Inc.Chair base
US5203853A (en)1991-09-181993-04-20Herman Miller, Inc.Locking chair tilt mechanism with torsion bar
US5207479A (en)1990-06-061993-05-04Kimball International, Inc.Chair control mechanism
US5320410A (en)1992-01-141994-06-14Steelcase Inc.Chair control
USD369689S (en)1994-10-191996-05-14Giroflex Entwicklungs AgChair
US5567012A (en)1986-04-101996-10-22Steelcase, Inc.Chair control
US5577807A (en)1994-06-091996-11-26Steelcase Inc.Adjustable chair actuator
US5630647A (en)1995-02-171997-05-20Steelcase Inc.Tension adjustment mechanism for chairs
US5683139A (en)1994-01-131997-11-04Knoll, Inc.Chair seat tilt adjustment and locking mechanism
USD393755S (en)1997-03-061998-04-28Haworth, Inc.Chair
US5765914A (en)1995-06-071998-06-16Herman Miller, Inc.Chair with a tilt control mechanism
US5810439A (en)1996-05-091998-09-22Haworth, Inc.Forward-rearward tilt control for chair
US5909924A (en)1997-04-301999-06-08Haworth, Inc.Tilt control for chair
USD413214S (en)1998-03-311999-08-31Teknion Furniture Systems Inc.Base for a chair
US5951109A (en)1997-04-301999-09-14Haworth, Inc.Chairback with side torsional movement
US5957534A (en)1994-06-101999-09-28Haworth, Inc.Chair
US5979984A (en)1997-10-241999-11-09Steelcase Development Inc.Synchrotilt chair with forwardly movable seat
USD437513S1 (en)2000-03-102001-02-13Leigh H. PrivattChair base
USD437702S1 (en)1999-11-232001-02-20Hon Technology Inc.Chair
USD447895S1 (en)2000-10-202001-09-18Min-Hung ChenChair legs
USD448591S1 (en)2000-11-162001-10-02Shepherd Products, Inc.Chair base

Patent Citations (44)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD260216S (en)1978-05-221981-08-18Steelcase Inc.Chair base
USD266722S (en)1980-01-181982-11-02Knoll International, Inc.Chair base or similar article
USD275060S (en)1981-11-191984-08-14Steelcase Inc.Armless chair body
USD275720S (en)1981-11-191984-10-02Steelcase Inc.Arm chair body
USD273918S (en)1981-12-071984-05-22Steelcase, Inc.Pedestal based arm chair
USD289120S (en)1984-02-171987-04-07Herman Miller, Inc.Chair shell
US5567012A (en)1986-04-101996-10-22Steelcase, Inc.Chair control
US5725277A (en)1986-04-101998-03-10Steelcase Inc.Synchrotilt chair
USD299192S (en)1986-12-311989-01-03Herman Miller, Inc.Chair
USD296623S (en)1986-12-311988-07-12Herman Miller, Inc.Stool or similar article
USD296394S (en)1986-12-311988-06-28Herman Miller, Inc.Chair
USD295347S (en)1986-12-311988-04-26Herman Miller, Inc.Chair
US4796950A (en)1987-02-091989-01-10Haworth, Inc.Tilt mechanism, particularly for knee-tilt chair
US4818019A (en)1987-02-091989-04-04Haworth, Inc.Tilt control mechanism, particularly for knee-tilt chair
US4752101A (en)1987-06-121988-06-21Allsteel Inc.Tilt control arrangement for office furniture chair
US5026117A (en)1987-11-101991-06-25Steelcase Inc.Controller for seating and the like
US5042876A (en)1987-11-101991-08-27Steelcase Inc.Controller for seating and the like
US4865384A (en)1987-12-081989-09-12Haworth, Inc.Chair with seat biasing means
USD315998S (en)1988-06-101991-04-09Herman Miller, Inc.Chair base
USD326577S (en)1988-09-211992-06-02Herman Miller, Inc.Chair base
US5106157A (en)1989-03-011992-04-21Herman Miller, Inc.Chair height and tilt adjustment mechanisms
US5192114A (en)1989-03-011993-03-09Herman Miller, Inc.Tilt adjustment control for a chair
US5160184A (en)1989-07-181992-11-03Steelcase, Inc.Controller for seating and the like
US5207479A (en)1990-06-061993-05-04Kimball International, Inc.Chair control mechanism
US5203853A (en)1991-09-181993-04-20Herman Miller, Inc.Locking chair tilt mechanism with torsion bar
US5320410A (en)1992-01-141994-06-14Steelcase Inc.Chair control
US5683139A (en)1994-01-131997-11-04Knoll, Inc.Chair seat tilt adjustment and locking mechanism
US5577807A (en)1994-06-091996-11-26Steelcase Inc.Adjustable chair actuator
US5957534A (en)1994-06-101999-09-28Haworth, Inc.Chair
USD369689S (en)1994-10-191996-05-14Giroflex Entwicklungs AgChair
US5630647A (en)1995-02-171997-05-20Steelcase Inc.Tension adjustment mechanism for chairs
US5765914A (en)1995-06-071998-06-16Herman Miller, Inc.Chair with a tilt control mechanism
US6027169A (en)1996-05-092000-02-22Haworth, Inc.Forward-rearward tilt control for chair
US5810439A (en)1996-05-091998-09-22Haworth, Inc.Forward-rearward tilt control for chair
USD393755S (en)1997-03-061998-04-28Haworth, Inc.Chair
US5909924A (en)1997-04-301999-06-08Haworth, Inc.Tilt control for chair
US5951109A (en)1997-04-301999-09-14Haworth, Inc.Chairback with side torsional movement
US6015187A (en)1997-04-302000-01-18Haworth, Inc.Tilt control for chair
US5979984A (en)1997-10-241999-11-09Steelcase Development Inc.Synchrotilt chair with forwardly movable seat
USD413214S (en)1998-03-311999-08-31Teknion Furniture Systems Inc.Base for a chair
USD437702S1 (en)1999-11-232001-02-20Hon Technology Inc.Chair
USD437513S1 (en)2000-03-102001-02-13Leigh H. PrivattChair base
USD447895S1 (en)2000-10-202001-09-18Min-Hung ChenChair legs
USD448591S1 (en)2000-11-162001-10-02Shepherd Products, Inc.Chair base

Cited By (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD469265S1 (en)2001-06-152003-01-28Virco Mgmt. CorporationChair
USD469284S1 (en)2001-06-152003-01-28Virco Mgmt. CorporationChair
USD514339S1 (en)*2004-08-262006-02-07Virco Mgmt. CorporationTask chair
USD525462S1 (en)*2006-01-232006-07-25True Seating Concepts, LlcChair base
USD546592S1 (en)*2006-05-152007-07-17True Seating Concept, LlcChair base
USD544733S1 (en)*2006-07-052007-06-19True Seating Concepts, LlcChair base
USD608496S1 (en)*2008-08-022010-01-19The Daylight Company (Holdings) LimitedLamp stand
USD665603S1 (en)*2009-12-212012-08-21Li-Hua HuangOffice chair base
USD648553S1 (en)2010-05-032011-11-15Steelcase Inc.Chair
USD648946S1 (en)2010-05-032011-11-22Steelcase Inc.Chair
USD654712S1 (en)2010-05-032012-02-28Steelcase Inc.Chair
USD657583S1 (en)2010-05-032012-04-17Steelcase Inc.Chair
USD657582S1 (en)2010-05-032012-04-17Steelcase Inc.Chair
USD664371S1 (en)2011-05-132012-07-31Steelcase Inc.Ottoman

Also Published As

Publication numberPublication date
CA98163S (en)2002-11-06

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