ClassID:

74738

B65D33/2558 - CPC Classification

Classification description:

Details of, or accessories for, sacks or bags; End- or aperture-closing arrangements or devices; Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape the slide fastener having a non-constant section throughout the length of the fastener, e.g. slightly undulated interlocking members or castellated stringers

Recent Application in this class:
#1
20250320034
2025-10-16

DUAL-CLOSURE WEATHER BARRIERS AND BAGS CONTAINING THE SAME

#2
20250282527
2025-09-11

LINEAR FASTENER

#3
20250242975
2025-07-31

CLOSURE SYSTEM FOR POUCH OR CONTAINER

#4
20240043178
2024-02-08

RECLOSABLE PACKAGE INCLUDING SELF-MATING FASTENER AND PROCESS FOR MAKING THE SAME

#5
20210245928
2021-08-12

Slider with ergonomic features

#6
20200377263
2020-12-03

Hinged slider for a closure assembly

#7
20200361663
2020-11-19

Slider with ergonomic features

#8
20200095023
2020-03-26

Multiple zipper slider bag

#9
20200055637
2020-02-20

Recloseable zipper closure arrangement, recloseable pouches, and methods

#10
20190329937
2019-10-31

Hinged slider for a closure assembly

#11
20190217996
2019-07-18

Slider with ergonomic features

#12
20180273250
2018-09-27

Reclosable pouch having a clicking closure device

#13
20180201413
2018-07-19

Multiple zipper slider bag

#14
20180184767
2018-07-05

Interlocking means and bag with interlocking means

#15
20180148229
2018-05-31

Hinged slider for a closure assembly

#16
20180050529
2018-02-22

Vacuum bag sealing system and method for composite parts

#17
20180044067
2018-02-15

Powder-resistant reclosure

#18
20170341820
2017-11-30

SEALABLE PIPING BAGS

#19
20170210510
2017-07-27

CLOSURE DEVICE FOR BAGS HAVING A TACTILE AND SOUND EFFECT, BAG COMPRISING SUCH A DEVICE AND METHOD FOR PRODUCING SUCH A DEVICE

#20
20170203882
2017-07-20

DEVICE FOR CLOSING POUCHES WITH TACTILE AND SOUND FEATURES AND POUCH COMPRISING SUCH A DEVICE

#21
20170073119
2017-03-16

Hinged slider for a closure assembly

#22
20170066560
2017-03-09

Reclosable pouch having a clicking closure device

#23
20170020237
2017-01-26

Fastening system

#24
20160007693
2016-01-14

Slider with ergonomic features

#25
20150367996
2015-12-24

Hinged slider for a closure assembly

#26
20150367995
2015-12-24

Multiple zipper slider bag

#27
20150329245
2015-11-19

Reclosable pouch having a clicking closure device

#28
20150158637
2015-06-11

Reclosable package or bag with audible reclosure

#29
20150107775
2015-04-23

Vacuum bag sealing system and method for composite parts

#30
20150067993
2015-03-12

Device for closing bags or the like, having improved tactile and sound effects, resultant bag, and production method

#31
20150049962
2015-02-19

CLOSURE DEVICE FOR BAGS HAVING A TACTILE AND SOUND EFFECT, BAG COMPRISING SUCH A DEVICE AND METHOD FOR PRODUCING SUCH A DEVICE

#32
20140270599
2014-09-18

Microstructure connecting mechanism and plastic storage bag with microstructure closure mechanism

#33
20140143988
2014-05-29

Audible cut and crush zipper

#34
20140023299
2014-01-23

Reclosable pouch having a clicking closure device

#35
20120301056
2012-11-29

Zipper profile manufactured by cut and stretch methods

#36
20120213455
2012-08-23

Reclosable bag having a press-to-vent zipper

#37
20120213454
2012-08-23

Clicking closure device for a reclosable pouch

#38
20110243481
2011-10-06

PACKAGING BAG WITH ZIPPER TAPE, DEVICE AND METHOD FOR MANUFACTURING PACKAGING BAG, AND BAND-LIKE MEMBER FOR BENDING

#39
20110097018
2011-04-28

Vacuum-actuated closure mechanism for a resealable pouch

#40
20110044565
2011-02-24

Enhancement to a closure mechanism for a reclosable pouch and a method of opening same

#41
20100175230
2010-07-15

Locking Mechanisms For Use With Devices For Forming A Closure Between Materials

#42
20100122440
2010-05-20

Zipper hole punch treatment

#43
20100014786
2010-01-21

Venting closure mechanism

#44
20090119889
2009-05-14

Interlock tool, bag making use thereof and process for producing them

#45
20090097782
2009-04-16

Method for producing perforated zipper for transverse direction zipper applicator

#46
20090042707
2009-02-12

RECLOSABLE STORAGE BAG CLOSURE WITH INTERNAL VALVING

#47
20080172846
2008-07-24

Slider zipper with wide track profile for powder and granulated products

#48
20070297698
2007-12-27

Reclosable storage bag closure with internal valving

#49
20070199928
2007-08-30

Laser for forming bags from a web of material

#50
20060219595
2006-10-05

Flexible multi-pocketed re-sealable package and method of making

#51
20050173053
2005-08-11

Method for manufacturing reclosable packaging bag