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Class Information
Number: 156/253
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > With cutting, punching, tearing or severing > Perforating lamina > Subsequent to assembly of laminae
Description: Processes in which the laminae are assembled prior to the perforating operation.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8679391 Method and apparatus for making an apertured web Mar. 25, 2014
8663410 System for finishing printed labels using multiple X-Y cutters Mar. 4, 2014
8608892 Method for making a color display device Dec. 17, 2013
8607836 Reconfigurable converting line for fabricating absorbent articles Dec. 17, 2013
8568550 Method for the production of a protection device Oct. 29, 2013
8557078 Applique printing process and machine Oct. 15, 2013
8555943 Method for printing individual labels Oct. 15, 2013
8557067 Method for manufacturing organic electroluminescence panel Oct. 15, 2013
8557068 Method for manufacturing an absorbent body of a body fluid absorbing article Oct. 15, 2013
8545654 Pant-type absorbent article and a method for producing pant-type absorbent articles Oct. 1, 2013
8518200 Method and apparatus for manufacturing coated profile members Aug. 27, 2013
8507071 Sheet insulator with improved resistance to heat transfer by conduction, convection and radiation Aug. 13, 2013
8506743 Composite sandwich structure with integrated reinforcement area and method of producing the same Aug. 13, 2013
8496773 Diaper closure and method of making same Jul. 30, 2013
8496778 Method for manufacturing an absorbent article Jul. 30, 2013
8491747 Method for facilitating assembly of a printhead having a polymer layer Jul. 23, 2013
8470117 Method of manufacture for a flexible packaging film with reclosure Jun. 25, 2013
8465616 Housing and method for making the same Jun. 18, 2013
8440042 Method of manufacturing flexible shell inlay strips May. 14, 2013
8419882 Method for making pull-on disposable wearing article Apr. 16, 2013
8414728 Collar for tube and related methods of manufacture and installation Apr. 9, 2013
8409390 Method for the environmentally sealed connected of two at least partially flexible receptacles Apr. 2, 2013
8409391 Method for constructing composite building boards using dissolvable films Apr. 2, 2013
8398805 Manufacturing system and manufacturing method for optical display device Mar. 19, 2013
8388794 Process for producing adhesive patch Mar. 5, 2013
8381790 Side sealing module with seal compression Feb. 26, 2013
8377246 Applique, having dual color effect by laser engraving Feb. 19, 2013
8366857 Methods, apparatus and systems for production, collection, handling, and imaging of tissue sections Feb. 5, 2013
8366856 Decorating accessory and method of its manufacture Feb. 5, 2013
8361269 Method for punching before performing rotated lamination Jan. 29, 2013
8361265 Process for producing composite prepreg base, layered base, and fiber-reinforced plastic Jan. 29, 2013
8353999 Method of manufacturing elastic sheet, and elastic sheet and absorbent product Jan. 15, 2013
8349117 Absorbent wearing article and process of making the same Jan. 8, 2013
8343611 One way vision film for ink jet printing, printing film, and method for producing them Jan. 1, 2013
8323441 Anti-theft and anti-corrosive tracking code method Dec. 4, 2012
8323443 Worn article and method for producing the same Dec. 4, 2012
8323440 Process of producing hip, ridge or rake shingles, shingles produced thereby and stacks of the shingles Dec. 4, 2012
8317961 System and method for manufacturing optical display device, set of material rolls and method for manufacture thereof Nov. 27, 2012
8303755 Manufacturing methods of piezoelectric devices Nov. 6, 2012
8293057 Double laser drilling of a printhead integrated circuit attachment film Oct. 23, 2012
8287984 Roofing underlay screen Oct. 16, 2012
8277587 Continuous method and system for manufacturing liquid-crystal display elements Oct. 2, 2012
8262829 Method for manufacturing divided waveplate filter Sep. 11, 2012
8262830 Method for making a flexible packaging structure with a built-in opening and reclose feature Sep. 11, 2012
8262832 Method for making a flexible packaging structure with a built-in opening and reclose feature Sep. 11, 2012
8246773 RFID label technique Aug. 21, 2012
8241450 Method for inflating a fluid-filled chamber Aug. 14, 2012
8241543 Method and apparatus for making an apertured web Aug. 14, 2012
8231757 Method of manufacturing laminated bamboo sliver lumber Jul. 31, 2012
8226790 Impact resistant roofing shingles and process of making same Jul. 24, 2012

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