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Class Information
Number: 264/321
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > Shaping against forming surface (e.g., casting, die shaping, etc.) > Applying heat or pressure > Reshaping solid work or introducing solid work into mold cavity > Sponge-like or foamed work
Description: Processes wherein said work is of a sponge-like or foamed structure.










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

Patent Number Title Of Patent Date Issued
8617449 Method of making an absorbent structure having three-dimensional topography Dec. 31, 2013
8574483 Method of deforming a microcellular polyurethane component Nov. 5, 2013
8545786 Manufacture of porous net-shaped materials comprising alpha or beta tricalcium phosphate or mixtures thereof Oct. 1, 2013
8540921 Method of forming a reinforced foam-filled composite stringer Sep. 24, 2013
8518313 Process for enhancing compression set resistance of foamed copolyester compositions Aug. 27, 2013
8426006 Method for manufacturing an object from a sandwich structure having a reinforced corner and an object of this type Apr. 23, 2013
8428488 Charging device, process cartridge, image forming apparatus, and toner Apr. 23, 2013
8337188 Apparatus for making a shingle, and shingle made thereby Dec. 25, 2012
8333858 Method for fabricating curved thermoplastic composite parts Dec. 18, 2012
8313682 Method of manufacturing a foam Nov. 20, 2012
8277719 Process for the preparation of auxetic foams Oct. 2, 2012
8227060 Lactic acid polymer composition, molded article comprising the composition and process for producing the molded article Jul. 24, 2012
8202077 Thermo compactor Jun. 19, 2012
8087917 Plant for continuously manufacturing a foam layer to form rest articles Jan. 3, 2012
8062446 Method of making an outer shell for hockey or lacrosse protective pads Nov. 22, 2011
7837923 Method of molding load-bearing articles from compressible cores and heat malleable coverings Nov. 23, 2010
7837911 Methods of forming a layered article Nov. 23, 2010
7837912 Methods of forming a layered article Nov. 23, 2010
7820093 Method for processing stamp material Oct. 26, 2010
7794635 Process for producing a mattress Sep. 14, 2010
7674419 Method and apparatus for making foot impressions Mar. 9, 2010
7652075 Surface-compacted foam Jan. 26, 2010
7585439 Manufacture of fully recyclable foamed polymer from recycled material Sep. 8, 2009
7575493 Thermoformed sports board Aug. 18, 2009
7560062 High strength, nanoporous bodies reinforced with fibrous materials Jul. 14, 2009
7452585 Monolithic structures, methods of manufacture and composite structures Nov. 18, 2008
7445736 Embossed indicia on foam core imaging media Nov. 4, 2008
7413698 Method of molding load-bearing articles from compressible cores and heat malleable coverings Aug. 19, 2008
7368074 Method for manufacturing automobile weather strip May. 6, 2008
7361293 Panel element, particularly for a motor vehicle, and method for the production thereof Apr. 22, 2008
7316083 Footwear having an outer shell of foam Jan. 8, 2008
7303717 Method of forming a thermoformed foam part Dec. 4, 2007
7276191 Crosslinked foam which has inner-cavity structure, and process of forming thereof Oct. 2, 2007
7229579 Method of manufacturing a sponge device Jun. 12, 2007
7201865 Method of manufacturing foam core boat collars Apr. 10, 2007
7174613 Method for manufacturing a foam core having channel cuts Feb. 13, 2007
7172719 High purity sealing material Feb. 6, 2007
7166248 Reduced VOC emission alkenyl aromatic polymer foams and processes Jan. 23, 2007
7097805 Method for manufacturing slippery-proof foam materials having protruded threads Aug. 29, 2006
7070730 Method of manufacturing foam core boat collars Jul. 4, 2006
7067082 Method for producing a molded resin laminate Jun. 27, 2006
7048879 Sheet-form structure of expandable thermoplastic resin, thermoplastic resin foam and methods for manufacturing thereof May. 23, 2006
7041248 Manufacture of dome-shaped articles from thermoplastic foam sheet material technical field May. 9, 2006
7025913 Delivery of pitch/thermoplastic/thermoset resins in RTM systems Apr. 11, 2006
6929764 Polymers having ordered, monodisperse pores and their corresponding ordered, monodisperse colloids Aug. 16, 2005
6890462 Foam laminate for mold in place seating component May. 10, 2005
6872755 Resilient cushion and method of manufacture Mar. 29, 2005
6858276 Mixed articles comprising a rigid part and a based on a thermoplastic material Feb. 22, 2005
6826927 Synthetic quartz powder, its production process, and synthetic quartz crucible Dec. 7, 2004
6803005 Method for making multi-layer, personnel-protective helmet shell Oct. 12, 2004

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