B31B2219/14 - CPC Classification Index

ClassID:

55055 ⎘

B31B2219/14 - CPC Classification

Classification description:

Sub-classes:

B31B2219/141 » using presses or dies 5
B31B2219/142 » using tools mounted on belts or chains 0
B31B2219/143 » using tools mounted on a drum 2
B31B2219/145 » Cutting webs 23
B31B2219/147 » Cutting sheets 3
B31B2219/148 » Cutting-out portions from the sides of webs or sheets 5

Recent Application in this class:

20170297775

2017-10-19

Method for making tri-fold side seamed plastic produce bag

20170225839

2017-08-10

Easy open plastic bags

20170057722

2017-03-02

Packing bag and manufacturing method for the same

20160368683

2016-12-22

Methods of making easy open plastic bags

20160129628

2016-05-12

Plastic bag making apparatus

20160096339

2016-04-07

Method and Apparatus For Making Bags

20150047300

2015-02-19

Method and apparatus for opening bags while maintaining a continuous strip of bag precursors

20140373488

2014-12-25

Method and apparatus for changing a strip of sealed bag precursors in to open bags

20140270590

2014-09-18

Reusable food storage bag and process for making a reusable storage bag

#10

20140069923

2014-03-13

Method for preparing a scored flexible structure, and method for making a flexible packaging structure having a built-in open and reclose feature

#11

20140053514

2014-02-27

Method and apparatus for changing a strip of sealed bag precursors in to open bags

#12

20130190155

2013-07-25

Method and apparatus for making bags

#13

20130083140

2013-04-04

Accumulator bag and carrier sheet for use in manufacturing printer cartridges and methods of making same

#14

20110160029

2011-06-30

Method and apparatus for making skirtless seals

#15

20110100176

2011-05-05

Needle roller

#16

20110038571

2011-02-17

Easy open and reclosable package with discrete laminate with die-cut

#17

20090126853

2009-05-21

Method and apparatus for a bag machine

#18

20080312056

2008-12-18

Method and apparatus for making bags