Patents-Review.com
ClassID:

46640 ⎘

B26F2001/4436 - CPC Classification

Classification description:

Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor; Cutting-out; Stamping-out; Cutters therefor; Dies therefor Materials or surface treatments therefore

Recent Application in this class:
#1
20260102938
2026-04-16

APPARATUS FOR NOTCHING AN ELECTRODE PLATE

 #2
20240408784
2024-12-12

PUNCHING DIE AND PUNCHING MACHINE

 #3
20230000012
2023-01-05

CUTTING ELEMENT, USE THEREOF AND MOBILE CUTTING DEVICE THEREWITH

 #4
20220105655
2022-04-07

Cutting device and method for manufacturing a cutting punch

 #5
20220097248
2022-03-31

Segmented Die Comprising Master Die and Interchangeable Die Rule Inserts

 #6
20210187772
2021-06-24

Method of operating a flat-bed die cutter

 #7
20210008749
2021-01-14

Crafting dies

 #8
20200368934
2020-11-26

PROCESS FOR ROTARY DIE CUTTING OF RECLAIMED POLYESTER

 #9
20200332403
2020-10-22

Iron-based sintered alloy and method for producing the same

 #10
20200039103
2020-02-06

System, method and apparatus for producing a quilt block on a single die

 #11
20190153573
2019-05-23

Iron-based sintered alloy and method for producing same

 #12
20180370064
2018-12-27

Apparatus and method for die cutting

 #13
20180370063
2018-12-27

Sheet material and punching tape containing same

 #14
20180311852
2018-11-01

Anvil roll, rotary cutter, and method for cutting workpiece

 #15
20180207829
2018-07-26

Protective cover including patterned backings

 #16
20180036899
2018-02-08

Rotary cylindrical attachable sleeve

 #17
20170165933
2017-06-15

Method of manufacturing eyeglass frames, apparatus for carrying out the method and frames obtained with such method

 #18
20160376687
2016-12-29

Iron-based sintered alloy and method for producing the same

 #19
20160221206
2016-08-04

Press cutting die assembly

 #20
20160151928
2016-06-02

Transfer/punching process

 #21
20150114199
2015-04-30

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels

 #22
20120279370
2012-11-08

Punching tool

 #23
20120272802
2012-11-01

Die cut with common blades

 #24
20120204695
2012-08-16

PUNCH TOOL

 #25
20110247467
2011-10-13

HEAVY-DUTY PUNCH TECHNOLOGY

 #26
20110174125
2011-07-21

METHOD OF SHEARING THIN PLATE

 #27
20110100186
2011-05-05

CUTTING RULES FOR CUTTING OF FLAT MATERIALS

 #28
20100024614
2010-02-04

METHOD FOR CUTTING OR PUNCHING CERAMIC-CONTAINING COMPOSITE MATERIALS

 #29
20100006216
2010-01-14

APPARATUS, DEVICE METHOD FOR RUBBER-COATING OF CUTTING DIES

 #30
20090229417
2009-09-17

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels

 #31
20080229893
2008-09-25

Tools with a thermo-mechanically modified working region and methods of forming such tools

 #32
20070056421
2007-03-15

Punch blade

 #33
20070051204
2007-03-08

METHOD OF MAKING A THIN DIE TO BE USED IN A PRESS

 #34
20060042436
2006-03-02

Method and device for producing a cutting or embossing roller by means of laser resurfacing welding

 #35
20060042419
2006-03-02

Pattern cutter, its processing methods and moulds

 #36
20060027044
2006-02-09

Flexible die and method for its manufacture

 #37
20050050936
2005-03-10

Thin die to be used in a press

 #38
20050028644
2005-02-10

Method of making a thin die to be used in a press