ClassID:

129969

E04B2002/0226 - CPC Classification

Classification description:

Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements; Details of connections; Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface

Recent Application in this class:
#1
20260035912
2026-02-05

INTERLOCKING CONSTRUCTION BLOCKS

#2
20260035911
2026-02-05

INTERLOCKING CONSTRUCTION BLOCKS

#3
20250129601
2025-04-24

BLOCK FOR USE IN AUTOMATED BUILDING CONSTRUCTION

#4
20250059759
2025-02-20

CONSTRUCTION BLOCK AND BUILDING ELEMENT

#5
20240229456
2024-07-11

BUILDING BLOCK, SYSTEM AND METHODS

#6
20230003017
2023-01-05

Building block, system and methods

#7
20220307258
2022-09-29

System for wall construction

#8
20210238847
2021-08-05

Construction block units

#9
20200385984
2020-12-10

Construction block with insulation

#10
20200080307
2020-03-12

Shapeable bundles of slidably-interlocked extrusions for architectural or other construction components

#11
20190226203
2019-07-25

Control tube bearing assembly

#12
20190048581
2019-02-14

Block interlocking module and system to build architectural structures

#13
20180283001
2018-10-04

PRECAST CONCRETE WALL WITH ELEVATED ROADWAY AND METHOD FOR CONSTRUCTING WALL

#14
20180044914
2018-02-15

Block interlocking module and system to build architectural structures

#15
20170121967
2017-05-04

Concrete panel and concrete panel connector structure for forming reinforced concrete building components

#16
20160123007
2016-05-05

Concrete panel, panel kit, and concrete panel connector structure for forming reinforced concrete building components

#17
20140298748
2014-10-09

Building structured material using cell geometry

#18
20140059965
2014-03-06

Double Locking Mortarless Block

#19
20110179737
2011-07-28

WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS

#20
20110162311
2011-07-07

Building structured material using cell geometry

#21
20080307740
2008-12-18

MOLD BOX AND METHOD OF MANUFACTURING A BLOCK

#22
20080289282
2008-11-27

Wall block and wall block system for constructing walls

#23
20080276548
2008-11-13

Building structured material using cell geometry

#24
20080060313
2008-03-13

Split-Face Block Mold

#25
20070079566
2007-04-12

Modular building block system

#26
20070022684
2007-02-01

Open ended interlocking block system

#27
20060150559
2006-07-13

Two piece interlocking block system

#28
14475229
2016-01-12

Concrete panel system and method for forming reinforced concrete building components