ClassID:

28230

A63H33/082 - 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 with dovetails

Recent Application in this class:
#1
20260115617
2026-04-30

INTERLOCKING DISC TOY AND ASSEMBLY

#2
20220339552
2022-10-27

CONSTRUCTION TOY

#3
20220203254
2022-06-30

Interlocking building block toy

#4
20210394076
2021-12-23

Interlocking disc toy

#5
20210362071
2021-11-25

Block system

#6
20210268395
2021-09-02

Structure for coupling assembly blocks

#7
20210101087
2021-04-08

BUILDING BLOCK AND TRACK BUILDING BLOCK TOY

#8
20200254357
2020-08-13

Interlocking disc toy

#9
20200171400
2020-06-04

BUILDING BLOCK

#10
20200016504
2020-01-16

Block system

#11
20190201805
2019-07-04

Universal interconnecting building block

#12
20190118110
2019-04-25

LIGHTED CONSTRUCTION TOY WITH FILM PROJECTOR

#13
20180296937
2018-10-18

MODULAR UNIT FOR FORMING CONSTRUCTIONS FOR TOY USE

#14
20180169539
2018-06-21

UNIT FOR CONNECTING PARTS

#15
20180161688
2018-06-14

SOFT BUILDING BLOCK ASSEMBLY

#16
20180117487
2018-05-03

Block system

#17
20180028932
2018-02-01

Dovetailed building block

#18
20170043272
2017-02-16

Multi-directional stackable block

#19
20170036134
2017-02-09

Dovetailed building block

#20
20160346707
2016-12-01

DOVETAILED BUILDING BLOCK

#21
20160288009
2016-10-06

Assembly of construction elements and method of connecting construction elements

#22
20160101371
2016-04-14

ELEMENT FOR AMUSEMENT ARTICLES, CORRESPONDING SYSTEM AND METHOD

#23
20150290550
2015-10-15

Building block construction system

#24
20150118927
2015-04-30

Interlocking swim noodles

#25
20120274023
2012-11-01

Building block toy with interconnecting edges

#26
20090186553
2009-07-23

INTERLOCKING TOY BRICKS

#27
20090053967
2009-02-26

SET OF BUILDING COMPONENTS FOR BUILDING A PLURALITY OF PREDEFINED STRUCTURES

#28
20090004946
2009-01-01

Interlocking toy

#29
20080303212
2008-12-11

Three-Dimensional Puzzle Maze

#30
20080280523
2008-11-13

Construction and gaming cubes

#31
20080280521
2008-11-13

Construction and gaming cubes

#32
20080113580
2008-05-15

Connectable blocks

#33
20080090485
2008-04-17

Offset matrix adapter for toy construction sets

#34
20070060010
2007-03-15

Children's building and construction kit based on interlocking crossbars and support columns

#35
20050287906
2005-12-29

Multi-functioned insert mold board system

#36
20050130553
2005-06-16

Set of building components for building a plurality of predefined structures

#37
20050106989
2005-05-19

Interlocking blocks