Patents-Review.com
ClassID:

55364 ⎘

B31F1/2895 - CPC Classification

Classification description:

Mechanical deformation without removing material, e.g. in combination with laminating; Corrugating; Corrugating combined with laminating to other layers; Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard from corrugated webs having corrugations of particular shape

Recent Application in this class:
#1
20220258449
2022-08-18

Films and bags with visually distinct regions

 #2
20210323267
2021-10-21

System and method for producing multi-layered board having at least three mediums with at least two mediums being different

 #3
20210323266
2021-10-21

Method for producing multi-layered board having at least three mediums with at least two mediums being different

 #4
20210221090
2021-07-22

SYSTEM AND METHOD FOR PRODUCING AN ARTICULATING BOARD PRODUCT HAVING A FACING WITH SCORE LINES IN REGISTER TO FLUTING

 #5
20210221089
2021-07-22

SYSTEM AND METHOD FOR PRODUCING AN ARTICULATING BOARD PRODUCT HAVING A FACING WITH SCORE LINES IN REGISTER TO FLUTING

 #6
20210101359
2021-04-08

Methods of forming laminates

 #7
20200368995
2020-11-26

Films and bags with visually distinct regions and methods of making the same

 #8
20190255799
2019-08-22

System and method for producing a multi-layered board having a medium with improved structure

 #9
20190232600
2019-08-01

SYSTEM AND METHOD FOR PRODUCING A MULTI-LAYERED BOARD HAVING A MEDIUM WITH IMPROVED STRUCTURE

 #10
20190232599
2019-08-01

SYSTEM AND METHOD FOR PRODUCING A MULTI-LAYERED BOARD HAVING A MEDIUM WITH IMPROVED STRUCTURE

 #11
20190001611
2019-01-03

Tip bonded formed laminates of film

 #12
20180194099
2018-07-12

Films and bags with visually distinct regions and methods of making the same

 #13
20170305103
2017-10-26

System and method for producing multi-layered board having at least three mediums with at least two mediums being different

 #14
20170305099
2017-10-26

System and method for producing an articulating board product having a facing with score lines in register to fluting

 #15
20170305098
2017-10-26

System and method for producing a multi-layered board having a medium with improved structure

 #16
20170173914
2017-06-22

Single facer

 #17
20150010734
2015-01-08

Method of forming single face corrugated board

 #18
20140287138
2014-09-25

Method of forming single face corrugated board

 #19
20140034245
2014-02-06

Single facer

 #20
20120193033
2012-08-02

Corrugating roll and method of reconditioning the same, and single facer

 #21
20110183121
2011-07-28

Method of forming single face corrugated board

 #22
20090029840
2009-01-29

CORRUGATING MACHINE

 #23
20060130962
2006-06-22

Containers

 #24
20060083805
2006-04-20

Corrugating machine