B31F 1/22

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Showing 1 to 20 of 74 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9981441 Method and apparatus for fluting a web in the machine directionApr 14, 16May 29, 18HBK Family, LLC
9914281 Assembly for producing an endless corrugated cardboard web laminated on at least one sideMar 19, 15Mar 13, 18BHS CORRUGATED MASCHINEN-UND ANLAGENBAU GMBH
9796012 Foil configuring deviceJun 02, 14Oct 24, 17Not available
9649821 Apparatus for producing corrugated boardJan 27, 14May 16, 17HBK FAMILY, LLC
9555599 Method of forming single face corrugated boardJun 10, 14Jan 31, 17CORCEL IP LIMITED
9539790 Method of forming single face corrugated boardJun 10, 14Jan 10, 17CORCEL IP LIMITED
9346236 Method and apparatus for fluting a web in the machine directionMay 06, 14May 24, 16HBK FAMILY, LLC
9114448 Foil configuration device and methodMar 15, 13Aug 25, 15Not available
9033857 Apparatus and method for continuous microfolding of sheet materialsAug 27, 07May 19, 15RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
8975562 Over the range microwave safety doorMay 03, 11Mar 10, 15HAIER US APPLIANCE SOLUTIONS, INC.
8795458 Method of forming single face corrugated boardMay 26, 09Aug 05, 14CORCEL IP LIMITED
8796407 Polyvinyl chloride formulationsSep 13, 12Aug 05, 14UNDERGROUND SOLUTIONS TECHNOLOGIES GROUP, INC.
8784716 Method and apparatus for longitudinal orientation of thermoplastic film materialOct 30, 08Jul 22, 14Not available
8771579 Method and apparatus for fluting a web in the machine directionOct 30, 13Jul 08, 14HBK FAMILY, LLC
8672825 Apparatus for producing corrugated boardMar 23, 09Mar 18, 14HBK FAMILY, LLC
8569436 Polyvinyl chloride formulationsAug 27, 12Oct 29, 13UNDERGROUND SOLUTIONS TECHNOLOGIES GROUP, INC.
8308885 Method of making multi-layered product having spaced honeycomb core sectionsOct 20, 10Nov 13, 12Bradford Company
8178640 Polyvinyl chloride formulationsOct 10, 11May 15, 12UNDERGROUND SOLUTIONS TECHNOLOGIES GROUP, INC.
8145457 Method and apparatus for modeling deformation of a deformable body embossed with a stampJan 16, 09Mar 27, 12MASSACHUSETTS INSTITUTE OF TECHNOLOGY
8057621 Apparatus and method for producing a corrugated product under ambient temperature conditionsApr 11, 06Nov 15, 11HBK FAMILY, LLC

Showing 1 to 20 of 74 results