Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD370503 S
Publication typeGrant
Application numberUS 29/018,674
Publication dateJun 4, 1996
Filing dateFeb 14, 1994
Publication number018674, 29018674, US D370503 S, US D370503S, US-S-D370503, USD370503 S, USD370503S
InventorsWilliam R. Burns
Original AssigneeWilliam R. Burns, Naomi Kane
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Toy building block
US D370503 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a toy building block, as shown and described.

FIG. 1 is a top, plan view of a toy building block, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8105128Feb 10, 2006Jan 31, 2012Soerensen Soeren ChristianInjection molded toy building element
US8408549 *Feb 5, 2009Apr 2, 2013Lego A/SGaming dice
US20110042891 *Feb 5, 2009Feb 24, 2011Lego A/SGaming dice
WO2008057006A1 *May 16, 2007May 15, 2008Vladimir Nikolaevich EfremenkoMosaic playing element (variants)
U.S. ClassificationD21/500