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Publication numberUSD552385 S1
Publication typeGrant
Application numberUS 29/267,216
Publication dateOct 9, 2007
Filing dateOct 10, 2006
Priority dateOct 10, 2006
Publication number267216, 29267216, US D552385 S1, US D552385S1, US-S1-D552385, USD552385 S1, USD552385S1
InventorsSheng-Chang Yeh
Original AssigneeSheng-Chang Yeh
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Office chair base
US D552385 S1
Abstract  available in
Images(6)
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Claims(1)
  1. The ornamental design for an office chair base, as shown as described.
Description

FIG. 1 is a perspective view of an office chair base showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Classifications
U.S. ClassificationD06/708.23