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Publication numberUSD312003 S
Publication typeGrant
Application numberUS 06/864,959
Publication dateNov 13, 1990
Filing dateMay 15, 1986
Publication number06864959, 864959, US D312003 S, US D312003S, US-S-D312003, USD312003 S, USD312003S
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 D312003 S
Images(6)
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Claims(1)
  1. The ornamental design for a chair seat, as shown and described.
Description

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

FIG. 2is a rear elevation view;

FIG. 3 is a right hand side elevational view, wherein the left hand side elevational view is substantially identical;

FIG. 4 is a front elevational view; 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 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 elevational view;

FIG. 12 is a rear elevational view; and

FIG. 13 is a right hand side elevational view thereof, wherein the left hand side elevational view is substantially identical;

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

FIG. 15 is a front elevational view;

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

FIG. 17 is a rear elevational view thereof;

FIG. 18 is a front perspective view of a fifth embodiment of the chair seat showing our new design, on an enlarged scale;

FIG. 19 is a front elevational view of the chair seat;

FIG. 20 is a rear elevational view of the chair seat as shown in FIG. 19; and

FIG. 21 is a right hand side elevational view of the chair seat as shown in FIG. 19, wherein the left hand side of the elevational view is substantially identical.

Non-Patent Citations
Reference
1Design Catalog, Sep., 1978 p. 96
2Design, Apr. 1981, p. 38.
3Design, Dec. 1979, p. 26.
4Domus, Aug. 1962, p. 48.
5Domus, Nov. 1976, p. 55.
6GF Business Equipment.
7Industrial Design, Nov./Dec. 1977, p. 44.
8Interiors, Feb. 1975, p. 79.
9Interiors, Feb. 1982, p. 88.
10Interiors, Jun. 1976, p. 96.
11Interiors, Jun. 1978, p. 63.
12Interiors, Jun. 1978, p. 81.
13Interiors, Sep. 1976, p. 33.
14Rosemount.
15The Merchandise Mart, Jun. 1980, p. 80.
16Wilkhahn FS.
Classifications
U.S. ClassificationD06/366, D06/716