ClassID:

129985

E04B2002/026 - 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; Special features of building elements Splittable building elements

Recent Application in this class:
#1
20230193625
2023-06-22

Block for use in automated building construction

#2
20210054622
2021-02-25

MASONRY BUILDING BLOCKS AND BUILDING SYSTEM THEREOF

#3
20200270863
2020-08-27

Block for use in automated building construction

#4
20200165816
2020-05-28

Multi-use building block and methods

#5
20190242121
2019-08-08

Multi-use building block and methods

#6
20180328029
2018-11-15

Multi-use building block and methods

#7
20180119418
2018-05-03

Precast building block, modular element with optimized geometry, process for obtaining the modular element, construction, method for obtaining a building by assembling the modular elements

#8
20170328059
2017-11-16

Multi-use building block and methods

#9
20170002563
2017-01-05

Multi-use building block and methods

#10
20160090739
2016-03-31

Multi-use building block and methods

#11
20130340739
2013-12-26

Block splitting assembly and method

#12
20120312291
2012-12-13

BLOCK SPLITTING ASSEMBLY AND METHOD

#13
20110083656
2011-04-14

Block splitting assembly and method

#14
20110023403
2011-02-03

Method for making dry cast block with burnished surface

#15
20110005157
2011-01-13

Masonry Block and Associated Methods

#16
20100263310
2010-10-21

Segmental retaining wall corner block

#17
20100047492
2010-02-25

Building blocks

#18
20080277561
2008-11-13

MOLD BOX AND METHOD OF MANUFACTURING MULTIPLE BLOCKS

#19
20080163575
2008-07-10

Masonry block and associated methods

#20
20080135035
2008-06-12

Block splitting assembly and method

#21
20080060313
2008-03-13

Split-Face Block Mold

#22
20080053030
2008-03-06

Asymmetric retaining wall block

#23
20070277471
2007-12-06

BRICK/BLOCK/PAVER UNIT AND METHOD OF PRODUCTION THEREFOR

#24
20070234665
2007-10-11

Modular block wall system

#25
20070166112
2007-07-19

Multiple retaining wall block unit with off-center splitting grooves

#26
20060179780
2006-08-17

Extended width retaining wall block

#27
20060153647
2006-07-13

Composite masonry block

#28
20060117697
2006-06-08

Modular block system

#29
20060101770
2006-05-18

Extended width retaining wall block

#30
20050268901
2005-12-08

Block splitting assembly and method

#31
20050252145
2005-11-17

Wall block system

#32
20050241257
2005-11-03

Asymmetric retaining wall block

#33
20050178081
2005-08-18

Interlocking building block

#34
20050145300
2005-07-07

Block splitting assembly and method

#35
20050108973
2005-05-26

Wall block, system and mold for making the same

#36
20050102949
2005-05-19

Interlocking masonry wall block