B28B7/303 - CPC Classification Index

ClassID:

47437 ⎘

B28B7/303 - CPC Classification

Classification description:

Moulds; Cores; Mandrels; Cores; Mandrels adjustable, collapsible, or expanding specially for making undercut recesses or continuous cavities the inner section of which is superior to the section of either of the mouths

Recent Application in this class:

20240424554

2024-12-26

POWDER PRESS AND METHOD FOR POWDER-PRESSING A POWDER-PRESSED PART

20240139997

2024-05-02

Arthroscopic devices and methods

20210189680

2021-06-24

Method of manufacturing a facing element for a reinforced soil structure

20210122082

2021-04-29

ARTHROSCOPIC DEVICES AND METHODS

20190024187

2019-01-24

Collapsible element pocket former

20190010559

2019-01-10

Collapsible element pocket former

20180133924

2018-05-17

Articulated molding insert

20180093391

2018-04-05

Arthroscopic devices and methods

20180072006

2018-03-15

Collapsible element pocket former

#10

20170254072

2017-09-07

Formwork system

#11

20170152660

2017-06-01

Modified pocket former

#12

20170037624

2017-02-09

Collapsible element pocket former

#13

20160053921

2016-02-25

Inflatable cavity fill or cavity forming member

#14

20150330079

2015-11-19

Method of forming a post-tensioned concrete member utilizing a pocket former with keyway former

#15

20150251333

2015-09-10

Shrinkable core for forming hollow precast load bearing wall panels

#16

20120313292

2012-12-13

Method for producing ceramic articles

#17

20080233335

2008-09-25

Mold for the production of molded concrete bricks, and molded concrete brick using it

#18

20060230702

2006-10-19

Pre-cast concrete construction block with manipulation handles and method of production

#19

14658318

2017-06-20

Acetabular reamer