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Publication numberUSD252905 S
Publication typeGrant
Application numberUS 05/828,932
Publication dateSep 18, 1979
Filing dateAug 29, 1977
Publication number05828932, 828932, US D252905 S, US D252905S, US-S-D252905, USD252905 S, USD252905S
InventorsBilly J. Springfield
Original AssigneeAmerican Desk Manufacturing Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chair back
US D252905 S
Images(2)
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Claims(1)
  1. The ornamental design for a chair back, as shown and described.
Description

FIG. 1 is a front view of the chair back;

FIG. 2 is a side view looking in the direction of the arrow 2 of FIG. 1 of the chair back;

FIG. 3 is a back view looking in the direction of the arrow 3 in FIG. 2 of the chair back;

FIG. 4 is a top view looking in the direction of the arrow 4 of FIG. 3 of the chair back;

FIG. 5 is a bottom view looking in the direction of the arrow 5 of FIG. 3 of the chair back; and

FIG. 6, which appears on sheet 1 of the drawings, is a longitudinal sectional view taken along the line 6--6 of FIG. 1.

Classifications
U.S. ClassificationD06/716.4