ClassID:

28240

A63H33/107 - CPC Classification

Classification description:

Other toys; Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using screws, bolts, nails, rivets, clamps

Recent Application in this class:
#1
20250215686
2025-07-03

HOLLOW INTERCONNECTING PRISM BLOCKS

#2
20240198247
2024-06-20

Construction Systems and Methods for Making Constructions

#3
20230294010
2023-09-21

Portable Activity Board Device

#4
20230211253
2023-07-06

BODY OF MOBILITY

#5
20230135788
2023-05-04

BUILDING TOY SYSTEM WITH BASIC ELEMENT AND CONNECTING PIN

#6
20230082807
2023-03-16

Toy building element and toy building set

#7
20220379231
2022-12-01

Multilayered model assemblies

#8
20220212118
2022-07-07

Play Construction Set

#9
20220193571
2022-06-23

PLATE CONNECTING ASSEMBLY

#10
20220042306
2022-02-10

Methods, Systems, and Kits for Building Interlocking Seawalls

#11
20210370193
2021-12-02

Model construction set

#12
20210121790
2021-04-29

BRIDGE BUILDING TOY

#13
20210060448
2021-03-04

Furniture and large-scale play structures having ideal modularity

#14
20210008462
2021-01-14

PLAY STRUCTURE AND PLAY STRUCTURE ASSEMBLY METHODS

#15
20200346129
2020-11-05

Splicing structure

#16
20200330895
2020-10-22

Toy construction element

#17
20200306618
2020-10-01

Game tile system

#18
20200238192
2020-07-30

Toy building blocks set and cooperating screws

#19
20200230513
2020-07-23

TOY BUILDING BLOCK SET

#20
20200038772
2020-02-06

Building block and building block assemblies

#21
20190247765
2019-08-15

TOY HOUSING STRUCTURE AND TOOL FOR DISASSEMBLING TOY HOUSING

#22
20190217215
2019-07-18

Building toy

#23
20190206280
2019-07-04

Educational system, method, and apparatus

#24
20190143197
2019-05-16

Multiform combination game apparatus

#25
20190127976
2019-05-02

Interlocking Blocks

#26
20190118109
2019-04-25

Constructional toy

#27
20190116991
2019-04-25

Play mat assembly

#28
20190030451
2019-01-31

Toy building blocks set and cooperating screws

#29
20180369707
2018-12-27

Assembly Block

#30
20180339237
2018-11-29

CONNECTOR AND ASSEMBLY TOY SET

#31
20180296938
2018-10-18

Expanded Plastic Foam Construction Toy

#32
20180289177
2018-10-11

Interlocking panels, modules with interlocking panels, and a modular display case with interlocking modules with interlocking panels

#33
20180264373
2018-09-20

Toy construction set

#34
20180233856
2018-08-16

HOLDING DEVICE

#35
20180229147
2018-08-16

Toy construction set

#36
20180193764
2018-07-12

CRAFT KIT AND INSTRUCTIONS THEREFOR

#37
20180193761
2018-07-12

SET OF CASTLE BUILDING BLOCKS

#38
20180154276
2018-06-07

Unit block having integrally provided coupling portion and insertion portion and coupling or using method using same

#39
20180126294
2018-05-10

Connector for magnetic modules and toy construction kits employing same

#40
20180117488
2018-05-03

Expanded Plastic Foam Construction Toy

#41
20180085679
2018-03-29

Bathtub Construction Set

#42
20170246550
2017-08-31

Node of individual moving elements of mechanical model and method for connecting moving elements rotating around one axis

#43
20170151506
2017-06-01

LARGE ASSEMBLY BLOCK FOR TOYS

#44
20170120157
2017-05-04

ASSEMBLED BLOCK SET, ASSEMBLED BLOCK OPERATION DEVICE, AND WEB SYSTEM

#45
20170106309
2017-04-20

TOY CONSTRUCTION SET

#46
20170065899
2017-03-09

Magnetic tiles construction set and accessories kit therefor

#47
20170036133
2017-02-09

PLAY AND LEARNING PLATFORM AND CONNECTOR SYSTEM

#48
20160375371
2016-12-29

Three-dimensional grid beam and construction set thereof

#49
20160051903
2016-02-25

Construction kit

#50
20150375133
2015-12-31

MODULAR CONSTRUCTION SYSTEM

#51
20140273712
2014-09-18

Building system

#52
20140227937
2014-08-14

Toy block

#53
20140057523
2014-02-27

Interconnectible building elements for intellectual challenge games

#54
20130312357
2013-11-28

Building blocks and building block fasteners

#55
20130040531
2013-02-14

Creature construction toy

#56
20120282017
2012-11-08

Metal to plastic connector for toy structures

#57
20120247054
2012-10-04

Double-Y modular framing rhombicuboctahedron construction system

#58
20120164366
2012-06-28

DECORATIVE ACCESSORY

#59
20120032393
2012-02-09

Interconnectible building elements for intellectual challenge games

#60
20110179724
2011-07-28

Curved surface building modules

#61
20110151742
2011-06-23

Components for rapidly constructing a user-definable apparatus

#62
20090263209
2009-10-22

Metal to plastic connector for toy structures

#63
20090247045
2009-10-01

Kits and components for modular hobby mechanical and robotic construction

#64
20090017715
2009-01-15

Connection means for construction elements, and associated set of building blocks

#65
20080200091
2008-08-21

WOOD CONSTRUCTION TOY

#66
20080160875
2008-07-03

Interconnectible Building Elements For Intellectual Challenge Games

#67
20070281580
2007-12-06

Toy construction system having a variable angle joint

#68
20070130874
2007-06-14

Geometric construction system

#69
20060185313
2006-08-24

Building units for construction

#70
20060172655
2006-08-03

DowelLocs fastened to build

#71
20060084357
2006-04-20

Illuminated toy construction kit

#72
20050272301
2005-12-08

Constructional system

#73
20050095949
2005-05-05

Dancing toy lollipop

#74
20050075035
2005-04-07

Toy building set

#75
17568350
2024-07-23

Interlocking frame assembly