Patent
   D309383
Priority
Jan 14 1986
Filed
May 15 1986
Issued
Jul 24 1990
Expiry
Jul 24 2004
Assg.orig
Entity
unknown
29
72
n/a
The ornamental design for a chair seat, as shown and described.

FIG. 1 is front perspective view of a chair seat showing our design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view, wherein the left hand side elevational view is substantially identical; and

FIG. 5 is a side perspective view thereof, on an enlarged scale;

FIG. 6 is a front perspective view of a second embodiment of the chair seat showing our new design;

FIG. 7 is a front elevational view;

FIG. 8 is a rear elevational view; and

FIG. 9 is a right hand side elevational view thereof wherein the left hand side elevational view is substantially identical.

FIG. 10 is a front perspective view of a third embodiment of the chair seat showing our new design;

FIG. 11 is a front perspective view;

FIG. 12 is a right hand side elevational view, wherein the left hand side elevational view is substantially identical; and

FIG. 13 is a rear elevational view thereof.

FIG. 14 is a front perspective view of a fourth embodiment of the chair seat showing our new design;

FIG. 15 is a front elevational view;

FIG. 16 is a right hand side elevational view, wherein the left side elevational view is substantially identical; and

FIG. 17 is a rear elevational view thereof.

Jenkins, David C., Muller-Deisig, Wolfgang, West, Terry D., Chu, Zooey C.

Patent Priority Assignee Title
5630647, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Tension adjustment mechanism for chairs
5630649, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Modular chair construction and method of assembly
5630650, Mar 30 1994 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Vertically adjustable back construction for seating
5782536, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Modular chair construction and method of assembly
5873634, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Modular chair construction and method of assembly
D338348, Apr 16 1991 Aspects, Inc. Chair
D344641, Sep 10 1990 Crown Equipment Corporation Wingback safety seat
D353718, May 06 1991 HNI TECHNOLOGIES INC Swivel chair
D362973, Jun 11 1993 HNI TECHNOLOGIES INC Swivel chair
D363383, Mar 02 1992 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D369917, Apr 18 1995 Global Total Office Chair
D377424, May 06 1991 HNI TECHNOLOGIES INC Swivel chair
D383322, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D383323, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D390384, Sep 23 1996 HNI TECHNOLOGIES INC Chair
D390385, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D396975, Sep 30 1996 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D404229, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D410342, Feb 17 1995 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Seating unit
D412417, Sep 16 1997 STEELCASE DEVELOPMENT INC Chair
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D497264, Sep 29 2003 Steelcase Inc Seat
D848166, Sep 13 2017 MILSCO, LLC Vehicle seat
D849431, Sep 13 2017 MILSCO, LLC Vehicle seat
D857435, Jun 15 2017 Kokuyo Co., Ltd. Chair
D925956, Nov 22 2017 Office Depot, Inc. Chair
D940485, Feb 17 2020 DONGGUAN BOYI FURNITURE CO., LTD. Chair seat
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 18 1986JENKINS, DAVID C STEELCASE INC , A CORP OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST 0045740653 pdf
Apr 21 1986CHU, ZOOEY C STEELCASE INC , A CORP OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST 0045740653 pdf
Apr 24 1986WEST, TERRY D STEELCASE INC , A CORP OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST 0045740653 pdf
May 05 1986MULLER-DEISIG, WOLFGANGSTEELCASE INC , A CORP OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST 0045740653 pdf
May 15 1986Steelcase, Inc.(assignment on the face of the patent)
Jul 01 1999STEELCASE INC , A CORPORATION OF MICHIGANSTEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101880385 pdf
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