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Publication numberUSD512108 S1
Publication typeGrant
Application numberUS 29/200,727
Publication dateNov 29, 2005
Filing dateMar 1, 2004
Priority dateMar 1, 2004
Publication number200727, 29200727, US D512108 S1, US D512108S1, US-S1-D512108, USD512108 S1, USD512108S1
InventorsFu-chi Lin
Original AssigneeYouth Toy Enterprise Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Building block
US D512108 S1
Abstract  available in
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  1. The ornamental design for a building block, as shown and described.

FIG. 1 is a perspective view of a building block;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

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

FIG. 7 is a bottom view thereof.

Non-Patent Citations
1 *Lego catalog, Aug. 1990.
2 *Lego catalog, p. 43, Jan. 1997.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20040194407 *Jul 4, 2002Oct 7, 2004Hans-Jorg BauderBuilding block
US20140308872 *Apr 12, 2013Oct 16, 2014William Patrick PetilloToy building blocks
USD741414 *Dec 3, 2014Oct 20, 2015Youth Toy Enterprise Co., Ltd.Building block
USD744599 *Sep 12, 2012Dec 1, 2015MerchSource, LLCConstruction toy set connector
USD748415 *Apr 10, 2014Feb 2, 2016The Chillafish Company N.V.Storage unit
USD760324 *Jan 21, 2015Jun 28, 2016Universalsoft Co., Ltd.Toy block
U.S. ClassificationD21/499