ClassID:

55379

B31F5/027 - CPC Classification

Classification description:

Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating by perforating, e.g. by folding over the partially cut part

Recent Application in this class:
#1
20240042726
2024-02-08

APPARATUS AND METHOD FOR PRODUCTION OF A TWO-PLY PAPERBOARD PANEL

#2
20230057213
2023-02-23

Paperboard panel and method of making same

#3
20220402718
2022-12-22

Tabbed roll of sheet material and method of making same

#4
20190248097
2019-08-15

Systems and methods of food packaging closure

#5
20180361775
2018-12-20

Book binding device and applicator

#6
20180104926
2018-04-19

Sheet binding processing apparatus, sheet post-processing apparatus having the sheet binding processing apparatus, and image forming system having the sheet post-processing apparatus

#7
20160132014
2016-05-12

Sheet processing device and image forming system

#8
20140356573
2014-12-04

Punching Device, Punching Assembly, Punching Knife, Paper Sheet, and a Method for Providing Thereof

#9
20140128237
2014-05-08

Post-processing device and image forming apparatus

#10
20140099158
2014-04-10

Local connection of sheets onto one another, method and apparatus for the implementation thereof

#11
20130156529
2013-06-20

Binding machine and cutting blade used for binding machine

#12
20130115414
2013-05-09

Composite film, method for producing a composite film and a film composite consisting of at least one composite film, and apparatus for producing a composite film

#13
20130043637
2013-02-21

Post-processing device and image forming apparatus

#14
20110304089
2011-12-15

SHEET PROCESSING APPARATUS, IMAGE FORMING SYSTEM, AND SHEET PROCESSING METHOD

#15
20110236158
2011-09-29

Image forming system

#16
20110200411
2011-08-18

FILE SYSTEM, BROCHURE, AND BINDING DEVICE

#17
20070161485
2007-07-12

Method for binding a quire and device applied thereby