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Class Information
Number: D21/489
Name: Games, toys, and sports goods > Toy > Representation or scale model > Construction type (e.g., building block) > Panel type
Description: Design for substantially flat, rectangular form.










Sub-classes under this class:

Class Number Class Name Patents
D21/492 Curved or folded 24
D21/491 Rectangular 53
D21/490 Simulative 23


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
D696362 Assembling toy block Dec. 24, 2013
D657826 Toy construction cell component Apr. 17, 2012
D657827 Toy construction cell component with gates Apr. 17, 2012
D652087 Toy construction set element Jan. 10, 2012
D641803 Toy block Jul. 19, 2011
D619662 Element for a construction set Jul. 13, 2010
D619661 Construction set element Jul. 13, 2010
D618735 Toy construction set element Jun. 29, 2010
D618736 Element for a toy construction set Jun. 29, 2010
D611551 Toy building element Mar. 9, 2010
D605235 Toy building element Dec. 1, 2009
D571867 Square plastic piece with fissures which allow the vertical, ortogonal and oblique joint with the same square plastic pieces for a tridimensional construction of fantasy Jun. 24, 2008
D513628 Toy magnet Jan. 17, 2006
D504476 Construction member for magnetic construction toy Apr. 26, 2005
D504162 Toy magnet Apr. 19, 2005
D503954 Construction member for magnetic construction toy Apr. 12, 2005
D502746 Construction member for magnetic construction toy Mar. 8, 2005
D469822 Design craft kit construction component - rounded-point cross form Feb. 4, 2003
D468778 Design craft kit construction component - transparent/translucent, amorphous five-point star form Jan. 14, 2003
D467286 Modular building blocks Dec. 17, 2002
D425575 Connectors for diagonal toy building pieces May. 23, 2000
D410976 Toy building element Jun. 15, 1999
D404089 Triangular panel for construction toy set Jan. 12, 1999
D404088 Triangular panel for construction toy set Jan. 12, 1999
D387397 Constructional toy piece Dec. 9, 1997
D380792 Equilateral triangular panel for ball and rod toy construction set with male stud interface Jul. 8, 1997
D380790 Isosceles triangular panel for ball and rod toy construction set Jul. 8, 1997
D380787 Raised equilateral triangular panel for ball and rod toy construction set Jul. 8, 1997
D380020 Toy building element Jun. 17, 1997
D375331 Toy building element Nov. 5, 1996
D373151 Toy building element Aug. 27, 1996
D373154 Toy building element Aug. 27, 1996
D371584 Toy building element Jul. 9, 1996
D363515 Toy building element Oct. 24, 1995
D362473 Toy block Sep. 19, 1995
D360659 Toy building element Jul. 25, 1995
D357716 Element for a toy building set Apr. 25, 1995
D354526 Element for a toy building set Jan. 17, 1995
D354528 Element for a toy building set Jan. 17, 1995
D353868 Base for playground structure Dec. 27, 1994
D352749 Element for a toy building set Nov. 22, 1994
D339265 Hot pad Sep. 14, 1993
D335508 Element for a toy building set May. 11, 1993
D332642 Toy building element Jan. 19, 1993
D324551 Toy construction piece Mar. 10, 1992
D313436 Toy construction piece Jan. 1, 1991
D304469 Toy construction piece Nov. 7, 1989
D304214 Hexagonal locking toy block Oct. 24, 1989
D297303 Multiple panel connector Aug. 23, 1988
D296343 Simulative toy construction element Jun. 21, 1988

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