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Patent
D837900
Priority
Jul 03 2017
Filed
Jul 03 2017
Issued
Jan 08 2019
Expiry
Jan 08 2034
Assg.orig
Entity
unknown
5
15
n/a
The ornamental design for a child's toy building block, as shown and described.
1. Child's toy building block
1.1 : Perspective
1.2 : Perspective
1.3 : Top
1.4 : Bottom
1.5 : Front
1.6 : Left
The back side view long is omitted as it is a mirror image of the front; the right side view short is omitted as it is a mirror image of the left side.
Laraignou, Pascal , Erritzøe, Oliver
Patent
Priority
Assignee
Title
170331 ,
3162973 ,
3566571 ,
8961259 ,
Feb 13 2009
Mattel, Inc.
Toy building blocks
9675900 ,
Oct 30 2013
Construction-set elements
189967 ,
D403028 ,
Jan 08 1998
Rokenbok Toy Company
Beam in a building structure providing paths of movement for a toy vehicle
D449697 ,
Jun 30 2000
Urbanstone Pty Ltd.
Paver
D516228 ,
Feb 24 2005
Paving block holder
D555809 ,
Nov 17 2005
Astral Property Pty Ltd.
Paver
D598572 ,
Jul 02 2008
A P GREEN REFRACTORIES, INC
Refractory brick
D652153 ,
Mar 11 2011
WESTBLOCK SYSTEMS, INC
Wall block
D689625 ,
Apr 12 2012
WYW BLOCK AG
Building block
D741414 ,
Dec 03 2014
Youth Toy Enterprise Co., Ltd.; YOUTH TOY ENTERPRISE CO , LTD
Building block
D809987 ,
Jun 22 2016
GLAS AMERICAS LLC
Leveling block
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
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