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Publication numberUSD309383 S
Publication typeGrant
Application numberUS 06/864,960
Publication dateJul 24, 1990
Filing dateMay 15, 1986
Publication number06864960, 864960, US D309383 S, US D309383S, US-S-D309383, USD309383 S, USD309383S
InventorsWolfgang Muller-Deisig, David C. Jenkins, Terry D. West, Zooey C. Chu
Original AssigneeSteelcase, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair seat
US D309383 S
Abstract  available in
Images(6)
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Claims(1)
  1. The ornamental design for a chair seat, as shown and described.
Description

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.

Non-Patent Citations
Reference
1Design Catalog, Sep., 1978, p. 96.
2Design, Dec. 1979, p. 26.
3Domus, Aug. 1962, p. 48.
4Domus, Nov. 1976, p. 55.
5Industrial Design, Nov./Dec. 1977, p. 44.
6Interiors, Feb. 1975, p. 79.
7Interiors, Feb. 1982, p. 88.
8Interiors, Jun. 1976, p. 96.
9Interiors, Jun. 1978, p. 63.
10Interiors, Jun. 1978, p. 81.
11Interiors, Sep. 1976, p. 33.
12Rosemount GF, Business Equipment.
13The Merchandise Mart, Jun. 1980, p. 80.
14Wilkhahn FS, Design, Apr., 1981, p. 38.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5630647May 26, 1995May 20, 1997Steelcase Inc.Tension adjustment mechanism for chairs
US5782536Feb 17, 1995Jul 21, 1998Steelcase Inc.Modular chair construction and method of assembly
US5873634Jan 8, 1998Feb 23, 1999Steelcase Inc.Modular chair construction and method of assembly
Classifications
U.S. ClassificationD06/366, D06/716