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Class Information
Number: 156/252
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > With cutting, punching, tearing or severing > Perforating lamina
Description: Processes in which the cutting operation forms a closed perimeter opening extending completely through a lamina.










Sub-classes under this class:

Class Number Class Name Patents
156/253 Subsequent to assembly of laminae 555


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8709578 Bamboo scrimber and manufacturing method thereof Apr. 29, 2014
8702891 Method for manufacturing glass-sealed package, apparatus for manufacturing glass-sealed package, and oscillator Apr. 22, 2014
8679391 Method and apparatus for making an apertured web Mar. 25, 2014
8657987 Manufacturing apparatus for manufacturing electronic monolithic ceramic components Feb. 25, 2014
8651160 Robot system and method of manufacturing processed product Feb. 18, 2014
8636936 Method for fabricating a laminated fiber metal composite Jan. 28, 2014
8617339 System for fastening parts Dec. 31, 2013
8608892 Method for making a color display device Dec. 17, 2013
8608891 Method for manufacturing a microfluidic sensor Dec. 17, 2013
8607836 Reconfigurable converting line for fabricating absorbent articles Dec. 17, 2013
8603278 Container label Dec. 10, 2013
8597452 Methods of stretching wet wipes to increase thickness Dec. 3, 2013
8580066 Method for manufacturing multilayer wiring substrate Nov. 12, 2013
8557067 Method for manufacturing organic electroluminescence panel Oct. 15, 2013
8545654 Pant-type absorbent article and a method for producing pant-type absorbent articles Oct. 1, 2013
8506743 Composite sandwich structure with integrated reinforcement area and method of producing the same Aug. 13, 2013
8507071 Sheet insulator with improved resistance to heat transfer by conduction, convection and radiation Aug. 13, 2013
8496778 Method for manufacturing an absorbent article Jul. 30, 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
8465617 Waste-free method of making window treatments Jun. 18, 2013
8461614 Packaging substrate device, method for making the packaging substrate device, and packaged light emitting device Jun. 11, 2013
8454781 Method of making multilayer product having honeycomb core of improved strength Jun. 4, 2013
8440042 Method of manufacturing flexible shell inlay strips May. 14, 2013
8419874 Method for making diaper Apr. 16, 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
8404076 Methods of manufacturing and temperature calibrating a coriolis mass flow rate sensor Mar. 26, 2013
8398805 Manufacturing system and manufacturing method for optical display device Mar. 19, 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
8366855 Automated machine and method for mounting a fitment to a flexible pouch Feb. 5, 2013
8361265 Process for producing composite prepreg base, layered base, and fiber-reinforced plastic Jan. 29, 2013
8361269 Method for punching before performing rotated lamination 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
8349108 Method and machine for producing resealable bags Jan. 8, 2013
8343611 One way vision film for ink jet printing, printing film, and method for producing them Jan. 1, 2013
8337646 Greensheet via repair/fill tool Dec. 25, 2012
8323441 Anti-theft and anti-corrosive tracking code method Dec. 4, 2012
8323440 Process of producing hip, ridge or rake shingles, shingles produced thereby and stacks of the shingles Dec. 4, 2012
8323443 Worn article and method for producing the same Dec. 4, 2012
8323770 Breathable non-asphaltic roofing underlayment having tailorable breathability Dec. 4, 2012
8317961 System and method for manufacturing optical display device, set of material rolls and method for manufacture thereof Nov. 27, 2012
8303744 Method of making multilayer product having honeycomb core Nov. 6, 2012
8303755 Manufacturing methods of piezoelectric devices Nov. 6, 2012
8293057 Double laser drilling of a printhead integrated circuit attachment film Oct. 23, 2012

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