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Class Information
Number: 428/313.3
Name: Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component > Composite having voids in a component (e.g., porous, cellular, etc.) > Preformed hollow element-containing
Description: Subject matter wherein voids of the component result from the incorporation therein of a filler, aggregate, etc., which itself is hollow, rather than merely from voids, the walls of which constitute the material of the continuous matrix.

Sub-classes under this class:

Class Number Class Name Patents
428/313.9 Metal- or silicon-containing element 174
428/313.7 Mineral element 42
428/313.5 Resin or rubber element 195

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8624152 Negative coefficient thermal expansion engineered particles for composite fabrication Jan. 7, 2014
8524633 Security feature for recording materials Sep. 3, 2013
8440296 Shear panel building material May. 14, 2013
8409699 Breathing sheet material having an adhesive coating layer and manufacturing method therefor Apr. 2, 2013
8361589 Structural reinforcement system Jan. 29, 2013
8349444 Utility materials incorporating a microparticle matrix Jan. 8, 2013
8334055 Composite materials Dec. 18, 2012
8298648 Pad elements for apparel and other products Oct. 30, 2012
8286786 Fabric belting for conveyor belts Oct. 16, 2012
8153246 Optical compensatory film, polarizing plate, and liquid crystal display device Apr. 10, 2012
8138448 Negative coefficient thermal expansion engineered particles for composite fabrication Mar. 20, 2012
8097336 Methods and systems for manufacturing a structure having organized areas Jan. 17, 2012
8039098 Coating composition, optical film, antireflective film, polarizing plate, and display device using the same Oct. 18, 2011
7985320 Security or special paper with internal tactile recognition elements Jul. 26, 2011
7838107 Aluminum-silicon carbide composite Nov. 23, 2010
7811661 Heat-sensitive adhesive material Oct. 12, 2010
7803456 Glass bonded ceramic structures Sep. 28, 2010
7727587 Method of manufacturing honeycomb and foam composite material Jun. 1, 2010
7670651 Waterborn coating containing microcylindrical conductors Mar. 2, 2010
7662468 Composite materials made from pretreated, adhesive coated beads Feb. 16, 2010
7635514 Reinforcing member, production method therefor, and engine block Dec. 22, 2009
7588808 Mono and multi-layer articles and injection molding methods of making the same Sep. 15, 2009
7579069 Negative coefficient of thermal expansion particles and method of forming the same Aug. 25, 2009
7563504 Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites Jul. 21, 2009
7498077 Metal matrix composite structures Mar. 3, 2009
7452585 Monolithic structures, methods of manufacture and composite structures Nov. 18, 2008
7448494 Loose fill insulation packaged with additive Nov. 11, 2008
7422788 Double-sided adhesive tape and method for fixing a sealing element in place Sep. 9, 2008
7396586 Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body Jul. 8, 2008
7387829 Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure Jun. 17, 2008
7300698 Composite polymeric material having high resistance to impact energy Nov. 27, 2007
7273652 Hollow carbon fiber and production method Sep. 25, 2007
7258914 Porous membrane and method for manufacturing the same Aug. 21, 2007
7198833 Artificial stone material and method of manufacture thereof Apr. 3, 2007
7175901 Retroreflective inks Feb. 13, 2007
7150909 Electrophotographic image-receiving sheet and process for image formation using the same Dec. 19, 2006
7128961 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure Oct. 31, 2006
7118693 Conformal coatings comprising carbon nanotubes Oct. 10, 2006
7063886 Thermostructural composite structure with a compositional gradient and its manufacturing process Jun. 20, 2006
7041366 Porous silicon nitride ceramics and method for producing the same May. 9, 2006
6994905 Sealant coating for stucco and method of production thereof Feb. 7, 2006
6951677 Laminate with a peelable top layer and method of peeling off the top layer from the laminate Oct. 4, 2005
6916529 High temperature, oxidation-resistant abradable coatings containing microballoons and method for applying same Jul. 12, 2005
6908654 Laminate with a peelable top layer and a method of peeling off the top layer from the laminate Jun. 21, 2005
6890878 Catalyst formulation comprising ceramic foam material May. 10, 2005
6844055 Hollow strandfoam and preparation thereof Jan. 18, 2005
6838147 Surface covering backing containing polymeric microspheres and processes of making the same Jan. 4, 2005
6797371 Articles that include a polymer foam and method for preparing same Sep. 28, 2004
6767619 Preform for manufacturing a material having a plurality of voids and method of making the same Jul. 27, 2004
6764755 Channelized sorbent media, and methods of making same Jul. 20, 2004

1 2 3 4

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