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Class Information
Number: 156/250
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > With cutting, punching, tearing or severing
Description: Processes combined with a step of (1) penetrating the workpiece to achieve at least partial separation of a portion of the material of the workpiece without substantial reshaping flow of the material or (2) moving one part of a workpiece relative to the other to cause failure by tension at the point of separation.


Sub-classes under this class:

Class Number Class Name Patents
156/251 And simultaneously bonding (e.g., cut-seaming) 382
156/267 Flash, trim or excess removal 723
156/269 Of continuous or running length bonded web 461
156/268 Partial cutting bonded sandwich (e.g., grooving or incising) 480
156/252 Perforating lamina 617
156/256 Prior to assembly 668
156/255 Spiral peeling 22
156/254 Splitting sheet lamina in plane intermediate of faces 138


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7621110 Self-heating and adhesive device Nov. 24, 2009
7618511 Scintillator panel and method of manufacturing radiation image sensor Nov. 17, 2009
7618570 Production method of weather strip for automobile Nov. 17, 2009
7615128 Method and apparatus for fray-free textile cutting Nov. 10, 2009
7611767 Foot warming heating element and method of manufacturing foot warming heating element Nov. 3, 2009
7608317 Multilayer packaging with peelable coupon Oct. 27, 2009
7600934 Printing and laminating apparatus and method Oct. 13, 2009
7601237 Fabric handling apparatus and method for composite manufacture Oct. 13, 2009
7601238 Printer and adhesive label manufacturing device Oct. 13, 2009
7582175 Method of inlaying stone in wood Sep. 1, 2009
7572350 Method of cutting laminate, apparatus for manufacturing laminate, method of manufacturing laminate, and laminate Aug. 11, 2009
7563339 Cutting device Jul. 21, 2009
7556709 Method for manufacturing plastic containers for liquids Jul. 7, 2009
7556708 Apparatus and method for applying labels Jul. 7, 2009
7553390 Method and device for parting glass substrate, liquid crystal panel, and liquid crystal panel manufacturing device Jun. 30, 2009
7540932 Apparatus and process for the production of sandwich composite elements Jun. 2, 2009
7536779 Method of manufacturing magnetic head May. 26, 2009
7533793 Solder preforms for use in electronic assembly May. 19, 2009
7516768 Method and apparatus for joining protective tape Apr. 14, 2009
7517423 Method of cutting laminate, apparatus for manufacturing laminate, method of manufacturing laminate, and laminate Apr. 14, 2009
7517422 Non-vinyl flooring and method for making same Apr. 14, 2009
7513031 Method for forming an inductor in a ceramic substrate Apr. 7, 2009
7501036 Manipulation and printing device and method for labels fed from label sheets Mar. 10, 2009
7501037 Methods and systems for the automated manufacture of composite doors Mar. 10, 2009
7497920 Method of manufacturing semiconductor device Mar. 3, 2009
7494556 Installation elements and methods for fastening an installation element to a work surface Feb. 24, 2009
7491288 Method of cutting laminate with laser and laminate Feb. 17, 2009
7488397 Multi-burnish applicator for and method of applying a sheet material to a substrate Feb. 10, 2009
7481901 Method and apparatus for producing a wiring board, including film-peeling Jan. 27, 2009
7479198 Methods for forming nanofiber adhesive structures Jan. 20, 2009
7465368 Die molding for flip chip molded matrix array package using UV curable tape Dec. 16, 2008
7459049 Method and apparatus for manufacturing open core elements from web material Dec. 2, 2008
7438780 Manufacturing method for base piece made to adhere to adhesive sheet, manufacturing method for semiconductor wafer and manufacturing method for semiconductor device Oct. 21, 2008
7420263 DBG system and method with adhesive layer severing Sep. 2, 2008
7412763 Method of making an acoustic assembly for a transducer Aug. 19, 2008
7407557 Method for producing disposable wearing article Aug. 5, 2008
7404647 Method for optimal material selection and processing for dynamic mirror applications Jul. 29, 2008
7405664 Radio frequency IC tag and method for manufacturing the same Jul. 29, 2008
7402222 Flocked transfer and article of manufacture including the flocked transfer Jul. 22, 2008
7402223 Printed articles and methods and systems of producing same Jul. 22, 2008
7381284 Flocked transfer and article of manufacture including the application of the transfer by thermoplastic polymer film Jun. 3, 2008
7381285 Manufacturing method of a device Jun. 3, 2008
7381286 Laminate sheet material punching method and optical disk manufacturing method Jun. 3, 2008
7374808 Patterned bonded carpet and method May. 20, 2008
7374625 Systems and methods for a robotic tape applicator May. 20, 2008
7371301 Multilayer security document and method for the production thereof May. 13, 2008
7361249 Apparatus for applying a removable cover to a ticket substrate Apr. 22, 2008
7361246 Elastic composite for a disposable absorbent garment, and a system and process for making the elastic composite and a garment having the elastic composite Apr. 22, 2008
7361251 RFID label technique Apr. 22, 2008
7338696 Perforated adhesive film and its manufacturing process Mar. 4, 2008

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