Toy building block
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United States of America Patent
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Jun 12, 2012
Grant Date -
Oct 14, 2010
app pub date -
Oct 20, 2008
filing date -
Nov 20, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The disclosure discloses a toy building block that can create a cubic article by assembling a unit piece, the unit piece comprising: a plate body made of a flexible material in which an outer profile of the plate body is formed by a pair of upper and lower short sides curved inward and a pair of right and left long sides curved inward; projections provided at a corner portions located on one of diagonal lines of the plate body on a plate face of the plate body at a right angle; and through holes into which the projections can be fitted, the through holes being provided at the corner portions located on the other diagonal line of the plate body.
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