ClassID:

28229

A63H33/08 - CPC Classification

Classification description:

Other toys; Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails

Sub-classes:
Recent Application in this class:
#1
20260138002
2026-05-21

SEQUENTIALLY OPERATED MODULES

#2
20260131231
2026-05-14

SEQUENTIALLY OPERATED MODULES

#3
20250312706
2025-10-09

INTERLOCKING BUILDING PANELS

#4
20250083033
2025-03-13

SEQUENTIALLY OPERATED MODULES

#5
20250050237
2025-02-13

MODULAR TRAINING APPARATUS

#6
20250001322
2025-01-02

CONSTRUCTION KIT

#7
20250001321
2025-01-02

UNILATERAL ELECTRIFIED INTERLOCKING BLOCK SYSTEM AND METHOD THEREOF

#8
20240416253
2024-12-19

KIT FOR MODULAR PLAY STRUCTURE

#9
20240368845
2024-11-07

EXTRUDED, POLYMERIC UNDERLAYMENT PADS

#10
20240367068
2024-11-07

CREATION TABLE FOR FUSIBLE TOY BEAD

#11
20240305041
2024-09-12

MODULAR ELECTRONIC BUILDING SYSTEMS AND METHODS OF USING THE SAME

#12
20240252946
2024-08-01

CUSTOM MULTI-COLORED IMAGES APPLIED TO THREE DIMENSIONAL PRODUCTS, SUCH AS POLYSTYRENE POST PRODUCTION ON AN INDIVIDUAL BASIS

#13
20240207750
2024-06-27

SPLICEABLE TRACK COMBINED TOY

#14
20240050869
2024-02-15

Stabilizing Connector and Building Toy Kit

#15
20240024795
2024-01-25

TOY SPLICING METHOD AND BEAD BOARD

#16
20230264109
2023-08-24

System and method for toy recognition

#17
20230166196
2023-06-01

Custom multi-colored images applied to three dimensional products, such as polystyrene post production on an individual basis

#18
20230025275
2023-01-26

Environmentally friendly lightweight knockdown building block set

#19
20220323875
2022-10-13

Sequentially operated modules

#20
20220203254
2022-06-30

Interlocking building block toy

#21
20220184516
2022-06-16

BUILDING BLOCK

#22
20220105441
2022-04-07

Versatile Robust Construction Toy

#23
20220023767
2022-01-27

MODULAR ROBOTIC SYSTEM AND METHODS FOR CONFIGURING ROBOTIC MODULE

#24
20210394076
2021-12-23

Interlocking disc toy

#25
20210362071
2021-11-25

Block system

#26
20210362070
2021-11-25

INTERCONNECTING MODULAR PATHWAY APPARATUS

#27
20210354045
2021-11-18

Flexible modular interlocking construction device

#28
20210275936
2021-09-09

Toy Building Assembly

#29
20210268395
2021-09-02

Structure for coupling assembly blocks

#30
20210205707
2021-07-08

System and method for toy recognition

#31
20210146270
2021-05-20

Polyhedral toy

#32
20210106924
2021-04-15

PROCESS FOR CONSTRUCTING DRY-MOUNTED WALLS

#33
20210093981
2021-04-01

Marble actuated turntable

#34
20200376399
2020-12-03

Sequentially operated modules

#35
20200346127
2020-11-05

Assembly set

#36
20200318340
2020-10-08

Article and method for constructing, deconstructing and reconstructing temporary structures

#37
20200276505
2020-09-03

User controllable marble run kit

#38
20200254357
2020-08-13

Interlocking disc toy

#39
20200254354
2020-08-13

Sequentially operated modules

#40
20200238190
2020-07-30

Magnetic assembly

#41
20200215451
2020-07-09

TRIANGULAR BUILDING BLOCK BEING ASSEMBLED INTO ALL KINDS OF VARIOUS SHAPES

#42
20200215425
2020-07-09

Geometric construction panel

#43
20200191187
2020-06-18

Straightly assembled block that is easily coupled and resistant to wear

#44
20200139259
2020-05-07

Customizable Stackable Modular Construction System

#45
20200054954
2020-02-20

Marble track piece with triggered light and/or sound

#46
20200038768
2020-02-06

Sequentially operated modules

#47
20200016504
2020-01-16

Block system

#48
20190356130
2019-11-21

Sequentially operated modules

#49
20190329144
2019-10-31

Decorative toy for fusible toy bead, and fusible toy bead set

#50
20190321741
2019-10-24

STACKABLE HINGE CONNECTION

#51
20190299492
2019-10-03

System and method for molding comestible building blocks

#52
20190299112
2019-10-03

Systems and methods for transcendental lighting applications

#53
20190280478
2019-09-12

Sequentially operated modules

#54
20190266920
2019-08-29

Construction teaching set for education

#55
20190220259
2019-07-18

3D MULTI-THREADED, PARAMETER LAYERED, PHYSICAL PROGRAMMING INTERFACE

#56
20190206280
2019-07-04

Educational system, method, and apparatus

#57
20190192985
2019-06-27

Electronic building-block module

#58
20190190196
2019-06-20

Modular electronic building systems and methods of using the same

#59
20190184288
2019-06-20

System and method for toy recognition

#60
20190172269
2019-06-06

Information processing apparatus, information processing method, and program for improving user-friendliness of an animated tutorial depicting assembling parts for creating a robot

#61
20190168129
2019-06-06

Toy building element and toy building set

#62
20190160390
2019-05-30

Spacing Connector for Toy Construction Set

#63
20190143235
2019-05-16

TRANSFORMING BLOCK TOY

#64
20190127129
2019-05-02

Cap for a pouch

#65
20190122428
2019-04-25

Toy scanner

#66
20190118108
2019-04-25

Toy construction element with moving member

#67
20190105580
2019-04-11

Kit for electrifying an assembly of bricks in a brick building system

#68
20190105579
2019-04-11

BASEPLATE ASSEMBLY FOR USE WITH TOY PIECES

#69
20190089152
2019-03-21

Sequentially operated modules

#70
20190089151
2019-03-21

Sequentially operated modules

#71
20190083893
2019-03-21

Tool for use with toy construction elements

#72
20190059578
2019-02-28

INTERLOCKING BLOCK, ASSEMBLY USING THE SAME, AND FURNITURE

#73
20190047759
2019-02-14

BOTTLE CAP-BUILDING BLOCK

#74
20190038987
2019-02-07

Lighted toy figurines and related systems and methods

#75
20190038963
2019-02-07

Modular marble toy kit

#76
20190027929
2019-01-24

Sequentially operated modules

#77
20190027928
2019-01-24

Sequentially operated modules

#78
20190001232
2019-01-03

User controllable marble run kit

#79
20180313377
2018-11-01

Hand held electronic device with an air mouse

#80
20180290070
2018-10-11

Method and system for designing and producing a user-defined toy construction element

#81
20180280823
2018-10-04

Construction toy element and set

#82
20180280822
2018-10-04

Building blocks with lights for guided assembly

#83
20180256997
2018-09-13

VERTICAL AND LATERAL STACKABLE BRICK ASSEMBLY

#84
20180256995
2018-09-13

TRANSFORMING BLOCK TOY

#85
20180256992
2018-09-13

Connecting member for self-assembly toy

#86
20180243663
2018-08-30

TOY BLOCK

#87
20180236368
2018-08-23

Electronic building block set with metal layer on outer surface of each building block

#88
20180229146
2018-08-16

Assembling toy block

#89
20180208361
2018-07-26

Capped container mounting system with enhanced connection strength and stability

#90
20180194106
2018-07-12

Active lattices

#91
20180193763
2018-07-12

Chain block toy facilitating connection and preventing abrasion by being elastically operated via left and right rolling

#92
20180193762
2018-07-12

Hard-core and soft-shell toy building blocks set

#93
20180169949
2018-06-21

Composite object and composite object producing method

#94
20180169534
2018-06-21

Building block set and building block robot

#95
20180161689
2018-06-14

Card-like structure and connector toys for building

#96
20180161688
2018-06-14

SOFT BUILDING BLOCK ASSEMBLY

#97
20180154274
2018-06-07

Sensing device and construction elements comprising a sensing device

#98
20180144069
2018-05-24

Method and apparatus for calculating inserting force and removing force based on 3D modeling

#99
20180140962
2018-05-24

ELONGATE STRIP FORMING A TOY BUILDING BLOCK BASE

#100
20180117487
2018-05-03

Block system

#101
20180117486
2018-05-03

BRICK MAKER SYSTEMS AND METHODS

#102
20180117485
2018-05-03

Interconnecting modular pathway apparatus

#103
20180104612
2018-04-19

Modular toy play sets

#104
20180099234
2018-04-12

Peel and stick apparatuses for building blocks, systems and methods of using the same

#105
20180099232
2018-04-12

SELF-ASSEMBLY BLOCK TOY SET

#106
20180056207
2018-03-01

Construction toy set of connectable and positionable elements

#107
20180056205
2018-03-01

Magnetic positioning light-emitting toy block

#108
20180056174
2018-03-01

Structures and kits for displaying two-dimensional images in three dimensions

#109
20180043275
2018-02-15

Toy construction element with moving member

#110
20180036647
2018-02-08

Fusible toy bead joint member

#111
20180029794
2018-02-01

Trash can spacer

#112
20180028932
2018-02-01

Dovetailed building block

#113
20180021688
2018-01-25

Building Blocks and a Wand Having Magnetic Properties Therefor

#114
20180017205
2018-01-18

Portable stand system with two plaques

#115
20170368467
2017-12-28

Toy System

#116
20170361240
2017-12-21

Kit for electrifying an assembly of bricks in a brick building system

#117
20170361238
2017-12-21

Toy comprising a rotor, an activation mechanism and a launching device

#118
20170340981
2017-11-30

CONSTRUCTION TOY WITH INTERLOCKING ELEMENTS

#119
20170333803
2017-11-23

Sensing device and construction elements comprising a sensing device

#120
20170304732
2017-10-26

System and method for toy recognition

#121
20170291117
2017-10-12

Asymmetric Toy Module and Combined Toy Set

#122
20170274295
2017-09-28

Toy assembling apparatus

#123
20170274292
2017-09-28

TRANSFORMING BLOCK TOY

#124
20170263155
2017-09-14

SIMPLIFIED CIRCUIT BUILDING BLOCK DEVICE AND METHOD OF USE

#125
20170246547
2017-08-31

Sequentially operated modules

#126
20170245572
2017-08-31

CAP FOR ALLOWING DECORATION WITH ASSEMBLY BLOCK OR TOY

#127
20170239588
2017-08-24

Versatile robust construction toy

#128
20170232357
2017-08-17

Magnetic module and construction kit

#129
20170232356
2017-08-17

COMPONENT FOR PRODUCING ELASTIC ELEMENTS

#130
20170232354
2017-08-17

Play Mat System

#131
20170225090
2017-08-10

BUILDING BLOCK PLATFORM STRUCTURE WITH ADHESIVE BACKING

#132
20170203226
2017-07-20

INTERLOCKING BLOCK SYSTEM

#133
20170200390
2017-07-13

EDUCATIONAL SYSTEM UTILIZING A CONTEST AND A METHOD OF CONDUCTING THE SAME

#134
20170189829
2017-07-06

Construction toy element and set

#135
20170189828
2017-07-06

Kit for electrifying an assembly of bricks in a brick building system

#136
20170189827
2017-07-06

Detachable axle

#137
20170189826
2017-07-06

WHEEL-CONNECTED BUILDING BLOCK

#138
20170182404
2017-06-29

Sequentially operated modules

#139
20170173487
2017-06-22

Modular cube building system

#140
20170149241
2017-05-25

Sequentially operated modules

#141
20170144060
2017-05-25

Sequentially operated modules

#142
20170133803
2017-05-11

Sequentially operated modules

#143
20170117707
2017-04-27

Sequentially operated modules

#144
20170106309
2017-04-20

TOY CONSTRUCTION SET

#145
20170087478
2017-03-30

Toy vehicle track set

#146
20170065901
2017-03-09

CUSTOM MULTI-COLORED IMAGES APPLIED TO THREE DIMENSIONAL PRODUCTS, SUCH AS POLYSTYRENE POST PRODUCTION ON AN INDIVIDUAL BASIS

#147
20170036136
2017-02-09

Three-dimensional integrated, numeral-designated construction craft

#148
20170036134
2017-02-09

Dovetailed building block

#149
20170036132
2017-02-09

Compatible and Magnetic Absorption-Type Electronic Building Block

#150
20170014727
2017-01-19

JOINT BRICK FOR BUILDING BLOCK

#151
20170014726
2017-01-19

Assembly block with servomotor, and assembly block kit

#152
20170007940
2017-01-12

BUILDING BLOCK WITH SEPARATION ARRANGEMENT

#153
20160375368
2016-12-29

Wheel for prefabricated toy using chain block

#154
20160367907
2016-12-22

Tetradecahedron toy block

#155
20160361662
2016-12-15

INTERACTIVE LCD DISPLAY BACK LIGHT AND TRIANGULATING TOY BRICK BASEPLATE

#156
20160354706
2016-12-08

CUSTOM MULTI-COLORED IMAGES APPLIED TO THREE DIMENSIONAL PRODUCTS, SUCH AS POLYSTYRENE POST PRODUCTION ON AN INDIVIDUAL BASIS

#157
20160346706
2016-12-01

Image generating and playing-piece-interacting assembly

#158
20160333534
2016-11-17

Pads

#159
20160317938
2016-11-03

Building toy

#160
20160310864
2016-10-27

Toy construction kits

#161
20160296850
2016-10-13

BUILDING SET INCLUDING SELF-INTERLOCKING BUILDING BLOCKS AND MAT

#162
20160271508
2016-09-22

Building block system and building block units thereof

#163
20160263489
2016-09-15

MULTIDIMENSIONAL ALIGNMENT SPACING FOR TOY BUILDING ELEMENTS

#164
20160184729
2016-06-30

Molded pulp tiles and structures

#165
20160184707
2016-06-30

Sequentially operated modules

#166
20160158661
2016-06-09

Aerophone builder

#167
20160136531
2016-05-19

Articulated toy robot with frame, base, building accessories, and kits therefor

#168
20160136520
2016-05-19

Sequentially operated modules

#169
20160121234
2016-05-05

Building block

#170
20160101371
2016-04-14

ELEMENT FOR AMUSEMENT ARTICLES, CORRESPONDING SYSTEM AND METHOD

#171
20160082361
2016-03-24

Construction-set elements

#172
20160074767
2016-03-17

Card-like structure and connector toys for building

#173
20160030855
2016-02-04

Play center

#174
20160008731
2016-01-14

Custom multi-colored images applied to three dimensional products, such as polystyrene post production on an individual basis

#175
20150375132
2015-12-31

Toy construction kit

#176
20150336019
2015-11-26

Lid shaped as a building block, use thereof and method for producing the same

#177
20150336018
2015-11-26

CONNECTING BUILDING BLOCK

#178
20150321115
2015-11-12

Interlocking Components forming Arbitrary Solids with Complex Curvatures

#179
20150314209
2015-11-05

TRANSFORMATION TOY CONSTRUCTION SYSTEM

#180
20150314208
2015-11-05

Building toy

#181
20150298019
2015-10-22

Constraction kit element (variants) and constraction kit

#182
20150258463
2015-09-17

Assembly-type toy

#183
20150209684
2015-07-30

Construction elements and construction toy

#184
20150182870
2015-07-02

Polygonal tiles for two-dimensional and three-dimensional symmetry structures

#185
20150174502
2015-06-25

Toy block

#186
20150165337
2015-06-18

BUILDING SYSTEM USING PLASTIC BOTTLE CAPS

#187
20150147933
2015-05-28

Toy brick, a method of manufacturing a toy brick and a moulding tool for the manufacture of a toy brick

#188
20150104994
2015-04-16

CONSTRUCTION TOY SET FOR TODDLERS AND YOUNG CHILDREN

#189
20150056886
2015-02-26

Construction kit

#190
20150038047
2015-02-05

BUILDING SET

#191
20140315465
2014-10-23

Coupling Building Element For A Toy Construction Set

#192
20140273713
2014-09-18

MODULAR CONSTRUCTION KITS

#193
20140256211
2014-09-11

Pairing block set and toy block thereof

#194
20140244018
2014-08-28

Method and system for designing and producing a user-defined toy construction element

#195
20140235133
2014-08-21

STRUCTURE BUILDING TOY

#196
20140227939
2014-08-14

SAWTOOTH STRUCTURE AND TOY BLOCK COMPRISING THE STRUCTURE

#197
20140220853
2014-08-07

Geometric Systems for Building 3-D Structures

#198
20140130424
2014-05-15

Three dimensional upwardly convex frame and a method of constructing same

#199
20140120798
2014-05-01

Stackable building block array

#200
20140113522
2014-04-24

Modular Building System

#201
20140045403
2014-02-13

CONSTRUCTION TOY SYSTEM WITH UNIVERSAL HUB

#202
20140017973
2014-01-16

Chinese Combination Toy for Children

#203
20140011424
2014-01-09

INTERCONNECTING MODULAR PATHWAY APPARATUS

#204
20140011422
2014-01-09

ELEMENT FOR A TOY INTERLOCKING CONSTRUCTION BLOCK SET

#205
20130252503
2013-09-26

TOY BRICK

#206
20130237120
2013-09-12

Pattern-making and construction kit

#207
20130210315
2013-08-15

TOY BUILDING SET

#208
20130210314
2013-08-15

TOY BUILDING SET

#209
20130195547
2013-08-01

Modular construction system, construction element, coupling element, end element and tool for use in such a construction system

#210
20130165012
2013-06-27

Versatile robust construction toy

#211
20130115849
2013-05-09

BUILDING BLOCK

#212
20130102220
2013-04-25

CONSTRUCTION TOY

#213
20130095723
2013-04-18

Folding toy figurine and method for making same

#214
20120322339
2012-12-20

Assembling toy block with embedded magnets

#215
20120270463
2012-10-25

Geometric construction module and system

#216
20120252307
2012-10-04

Light-emitting building block having electricity connection unit and power supply base for the same

#217
20120184174
2012-07-19

Tube connector for assembly toy

#218
20110012661
2011-01-20

Sequentially operated modules

#219
20100297908
2010-11-25

BASIC PLASTIC COMPONENT WITH UNIQUE STEREOSCOPIC STRUCTURE FOR COMBINATION TOY

#220
20100261402
2010-10-14

Toy building block

#221
20100236184
2010-09-23

Radial tetrahedral modular structures

#222
20100151765
2010-06-17

TUBE CONNECTOR FOR ASSEMBLY TOY

#223
20100075567
2010-03-25

Magnetic block toy

#224
20100029168
2010-02-04

TOY BLOCK

#225
20090117311
2009-05-07

Interlocking spatial components

#226
20080299868
2008-12-04

MULTI-PURPOSE BUILDING BLOCKS

#227
20080274665
2008-11-06

Building base plates assembled to build block sets in two or three dimensional configurations

#228
20080146114
2008-06-19

Toy building set

#229
20080086972
2008-04-17

Brick-based construction toy system

#230
20080032586
2008-02-07

Construction set

#231
20080003917
2008-01-03

Reconfigurable Toy

#232
20070287354
2007-12-13

Panels for connector and rod construction toy sets

#233
20070281580
2007-12-06

Toy construction system having a variable angle joint

#234
20070182094
2007-08-09

Solid puzzle block

#235
20070072509
2007-03-29

Novelty device

#236
20070060012
2007-03-15

Interconnecting modular pathway apparatus

#237
20070004312
2007-01-04

Walled structure apparatus

#238
20060270308
2006-11-30

Erector set for artistic structural designs

#239
20060234600
2006-10-19

Building block

#240
20050266767
2005-12-01

Toy wall panel with resistive hinge connections

#241
20050245167
2005-11-03

Building toy set

#242
20050241254
2005-11-03

Construction unit

#243
20050073095
2005-04-07

Novelty device

#244
20050059316
2005-03-17

Panels for connector and rod construction toy sets

#245
20050048867
2005-03-03

Building element for constructing a modular substructure

#246
20050026537
2005-02-03

Physical programming toy

#247
20050014441
2005-01-20

Universal disc-shaped connectors

#248
17155233
2021-06-22

Financial method and apparatus

#249
15646581
2018-02-06

Work table with a rotatable component tray

#250
15606926
2019-06-25

Assembling beads on a beading board

#251
15454226
2017-12-05

Bottle puzzle

#252
15396414
2017-08-01

Conductive base for illuminating building blocks

#253
15215736
2017-11-14

Toy construction element with moving members

#254
15088518
2017-07-11

Position determination and control with radio frequency identification tags

#255
15064926
2016-10-04

Illuminating building block with high light transmission having positioning structure for sheet-shaped electric connection member and method of assembling the same

#256
14842744
2015-12-29

Set of construction panels

#257
14188641
2016-05-24

Multidimensional alignment spacing for toy building elements

#258
14027496
2015-10-13

Building system toy