B28B7/168 - CPC Classification Index

ClassID:

47418 ⎘

B28B7/168 - CPC Classification

Classification description:

Moulds; Cores; Mandrels; Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits

Recent Application in this class:

20250135681

2025-05-01

COMPACT COMBUSTION CHAMBER MOLD FOR A CIRCULATING FLUIDIZED BED BOILER AND A METHOD OF OBTAINING A COMBUSTION CHAMBER WITH THIS MOLD

20220325468

2022-10-13

Tie-dye poppers and method for creating same

20190145091

2019-05-16

Manhole base assembly with internal liner and method of manufacturing same

20180087283

2018-03-29

SYSTEM AND METHOD FOR MAKING POLYMER CONCRETE

20170260734

2017-09-14

Manhole base assembly with internal liner and method of manufacturing same

20160333566

2016-11-17

Cell for stormwater management system

20140115975

2014-05-01

System and method for making polymer concrete

20130059026

2013-03-07

PROCESS FOR THE MANUFACTURE OF A SHAFT BOTTOM

20120038075

2012-02-16

Septic tank fabrication system

#10

20100308487

2010-12-09

SEPTIC TANK FORM

#11

20080011757

2008-01-17

Leak resistant concrete septic tank

#12

20070221819

2007-09-27

Septic tank fabrication system

#13

20070071554

2007-03-29

Drainage channel

#14

20060159876

2006-07-20

Moulded piece for a shaft bottom

#15

20060087056

2006-04-27

Process for the manufacture of a shaft bottom

#16

20060065994

2006-03-30

Septic tank form

#17

20050040313

2005-02-24

Hole former for an invert