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 Class   442FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)
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 This Class 442 is considered to be an integral part of Class 428 (see the Class 428 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 428.
 
  1           SCRIM (E.G., OPEN NET OR MESH, GAUZE, LOOSE OR OPEN WEAVE OR KNIT, ETC.)
  2           . (1 indent ) Woven scrim
  3           .. (2 indent ) Including a multifilament fiber precoated with other than free metal or alloy prior to weaving
  4           .. (2 indent ) Comprising a composite fiber
  5           .. (2 indent ) Comprising at least two chemically different fibers
  6           .. (2 indent ) Metal or metal-coated fiber-containing scrim
  7           ... (3 indent ) Including an additional free metal or alloy constituent
  8           .... (4 indent ) Particulate free metal or alloy constituent
  9           ... (3 indent ) Including a foam layer
  10           ... (3 indent ) Including a woven fabric which is not a scrim
  11           .... (4 indent ) Including a nonwoven fabric which is not a scrim
  12           ... (3 indent ) Including a paper layer
  13           ... (3 indent ) Including a nonwoven fabric which is not a scrim
  14           .... (4 indent ) Two or more nonwoven fabric layers
  15           ... (3 indent ) Including a natural or synthetic rubber layer
  16           ... (3 indent ) Including a preformed film, foil, or sheet
  17           ... (3 indent ) Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.)
  18           ... (3 indent ) Including a ceramic or glass layer
  19           ... (3 indent ) Including a coating or impregnation of synthetic polymeric material
  20           .. (2 indent ) Inorganic fiber-containing scrim
  21           ... (3 indent ) Including a carbon or carbonized fiber
  22           ... (3 indent ) Including a foam layer
  23           ... (3 indent ) Including a metal layer
  24           ... (3 indent ) Including an additional scrim layer
  25           ... (3 indent ) Including a woven fabric which is not a scrim
  26           ... (3 indent ) Including a nonwoven fabric which is not a scrim
  27           ... (3 indent ) Including a preformed film, foil, or sheet
  28           ... (3 indent ) Including a mica layer
  29           ... (3 indent ) Including a coating or impregnation containing particulate material other than fiber
  30           .. (2 indent ) Including a foam layer
  31           .. (2 indent ) Including a free metal or alloy constituent
  32           .. (2 indent ) Including an additional scrim layer
  33           .. (2 indent ) Including a paper layer
  34           ... (3 indent ) Two or more paper layers
  35           .. (2 indent ) Including a nonwoven fabric which is not a scrim
  36           ... (3 indent ) Two or more nonwoven layers
  37           .. (2 indent ) Including a natural or synthetic rubber layer
  38           .. (2 indent ) Including a preformed film, foil, or sheet
  39           ... (3 indent ) Cellulose acetate film or sheet
  40           ... (3 indent ) Fluorinated polyolefin film or sheet
  41           ... (3 indent ) Polyolefin film or sheet
  42           .. (2 indent ) Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.)
  43           .. (2 indent ) Coated or impregnated
  44           ... (3 indent ) Including particulate material other than fiber in coating or impregnation
  45           ... (3 indent ) Three or more layers
  46           ... (3 indent ) Synthetic polymeric fiber
  47           .... (4 indent ) Nylon fiber
  48           ... (3 indent ) Bitumen coating or impregnation
  49           .. (2 indent ) Synthetic polymeric fiber
  50           . (1 indent ) Nonwoven scrim
  51           .. (2 indent ) Comprising a composite fiber
  52           .. (2 indent ) Metal or metal-coated fiber-containing scrim
  53           ... (3 indent ) Including a paper layer
  54           .. (2 indent ) Inorganic fiber-containing scrim
  55           ... (3 indent ) Including a foam layer
  56           .. (2 indent ) Including a foam layer
  57           .. (2 indent ) Including a nonwoven fabric which is not a scrim
  58           .. (2 indent ) Coated or impregnated
  59           COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER
  60           . (1 indent ) Fabric composed of a fiber or strand which is of specific structural definition
  61           . (1 indent ) Impregnation is confined to a plane disposed between both major fabric surfaces which are essentially free of impregnating material
  62           . (1 indent ) Coating produced by extrusion
  63           . (1 indent ) Coating or impregnation formed in situ (e.g., by interfacial condensation, coagulation, precipitation, etc.)
  64           . (1 indent ) Two or more non-extruded coatings or impregnations
  65           .. (2 indent ) Each major face of the fabric has at least one coating or impregnation
  66           ... (3 indent ) At least two coatings or impregnations of different chemical composition
  67           .... (4 indent ) Different coatings or impregnations on opposite faces of the fabric
  68           .... (4 indent ) At least one coating or impregnation contains particulate material
  69           ....• (5 indent ) At least one coating or impregnation functions to fix pigments or particles on the surface of a coating or impregnation
  70           ... (3 indent ) At least one coating or impregnation contains particulate material
  71           .. (2 indent ) At least two coatings or impregnations of different chemical composition
  72           ... (3 indent ) At least one coating or impregnation contains particulate material
  73           .... (4 indent ) At least one coating or impregnation functions to fix pigments or particles on the surface of a coating or impregnation
  74           .. (2 indent ) At least one coating or impregnation contains particulate material
  75           ... (3 indent ) At least one coating or impregnation functions to fix pigments or particles on the surface of a coating or impregnation
  76           . (1 indent ) Coating or impregnation specified as porous or permeable to a specific substance (e.g., water vapor, air, etc.)
  77           .. (2 indent ) Coating or impregnation is specified as microporous but is not a foam
  78           . (1 indent ) Coating or impregnation collects radionuclide or heavy metal
  79           . (1 indent ) Coating or impregnation specified as water repellent
  80           .. (2 indent ) Also specified as oil repellent
  81           .. (2 indent ) Organosilicon containing
  82           .. (2 indent ) Fluorocarbon containing
  83           .. (2 indent ) Nitrogen containing
  84           .. (2 indent ) Natural oil or wax containing
  85           . (1 indent ) Coating or impregnation is specified as weather proof, water vapor resistant, or moisture resistant
  86           . (1 indent ) Coating or impregnation is specified as water proof
  87           .. (2 indent ) Organosilicon containing
  88           .. (2 indent ) Fluorocarbon containing
  89           .. (2 indent ) Nitrogen containing
  90           .. (2 indent ) Natural oil or wax containing
  91           . (1 indent ) Coating or impregnation is oil repellent but not oil or stain release
  92           .. (2 indent ) Fluorocarbon containing
  93           . (1 indent ) Coating or impregnation improves soil repellency, soil release, or anti- soil redeposition qualities of fabric
  94           .. (2 indent ) Fluorocarbon containing
  95           .. (2 indent ) Linear polyether group chain containing
  96           . (1 indent ) Coating or impregnation provides a fragrance or releases an odor intended to be perceptible to humans
  97           . (1 indent ) Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
  98           .. (2 indent ) Fluorocarbon containing
  99           .. (2 indent ) Organosilicon containing
  100           .. (2 indent ) Natural oil or wax containing
  101           . (1 indent ) Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive
  102           . (1 indent ) Coating or impregnation functions to soften the feel of or improve the "hand" of the fabric
  103           . (1 indent ) Coating or impregnation improves stiffness of the fabric other than specified as a size
  104           . (1 indent ) Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
  105           .. (2 indent ) Improves elasticity
  106           .. (2 indent ) Improves shrink resistance
  107           .. (2 indent ) Coating or impregnation provides crease-resistance or wash and wear characteristics
  108           . (1 indent ) Coating or impregnation specified as a size
  109           . (1 indent ) Coating or impregnation improves snag or pull resistance of the fabric
  110           . (1 indent ) Coating or impregnation increases electrical conductivity or anti-static quality
  111           .. (2 indent ) Elemental carbon containing
  112           .. (2 indent ) Linear polyether group chain containing
  113           .. (2 indent ) Nitrogen and phosphorus containing
  114           .. (2 indent ) Phosphorus containing
  115           .. (2 indent ) Nitrogen containing
  116           .. (2 indent ) Sulphur containing
  117           . (1 indent ) Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
  118           . (1 indent ) Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
  119           .. (2 indent ) Polyether group containing
  120           . (1 indent ) Coating or impregnation absorbs sound
  121           . (1 indent ) Coating or impregnation absorbs chemical material other than water
  122           .. (2 indent ) Chemical material is one used in biological or chemical warfare
  123           . (1 indent ) Coating or impregnation functions biologically (e.g., insect repellent, antiseptic, insecticide, bactericide, etc.)
  124           .. (2 indent ) Inhibits mildew
  125           .. (2 indent ) Insect repellent
  126           . (1 indent ) Coating or impregnation is chemically inert or of stated nonreactance
  127           .. (2 indent ) Oxygen or ozone resistant
  128           .. (2 indent ) Organic solvent resistant (e.g., dry cleaning fluid, etc.)
  129           .. (2 indent ) Acid or alkali resistant
  130           . (1 indent ) Coating or impregnation contains an optical bleach or brightener or functions as an optical bleach or brightener (e.g., it masks fabric yellowing, etc.)
  131           . (1 indent ) Coating or impregnation provides protection from radiation (e.g., U.V., visible light, I.R., microwave, high energy particle, etc.) or heat retention thru radiation absorption
  132           .. (2 indent ) Radiation reflective
  133           .. (2 indent ) Radiation absorptive
  134           . (1 indent ) Coating or impregnation is resistant to penetration by solid implements
  135           .. (2 indent ) Ballistic resistant
  136           . (1 indent ) Coating or impregnation provides heat or fire protection
  137           .. (2 indent ) Coated or impregnated asbestos fabric
  138           .. (2 indent ) Coating or impregnation is specified as an intumescent material
  139           .. (2 indent ) Antimony containing
  140           .. (2 indent ) Boron containing
  141           .. (2 indent ) Phosphorus containing
  142           ... (3 indent ) Phosphorus and nitrogen containing compound
  143           ... (3 indent ) A phosphorus containing compound and a nitrogen containing compound
  144           ... (3 indent ) Phosphorus and halogen containing compound
  145           ... (3 indent ) A phosphorus containing compound and a halogen containing compound
  146           .. (2 indent ) Halogen containing
  147           .. (2 indent ) Nitrogen containing
  148           . (1 indent ) Coating or impregnation provides wear or abrasion resistance
  149           . (1 indent ) Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
  150           .. (2 indent ) Heat-activatable adhesive
  151           .. (2 indent ) Pressure-sensitive adhesive
  152           . (1 indent ) Coated or impregnated natural fiber fabric (e.g., cotton, wool, silk, linen, etc.)
  153           .. (2 indent ) Coated or impregnated cellulosic fiber fabric
  154           ... (3 indent ) Coating or impregnation contains an acrylic polymer or copolymer (e.g., polyacrylonitrile, polyacrylic acid, etc.)
  155           ... (3 indent ) Coating or impregnation contains a vinyl polymer or copolymer
  156           ... (3 indent ) Coating or impregnation contains an epoxy polymer or copolymer or polyether
  157           ... (3 indent ) Polymeric coating or impregnation from a silane or siloxane not specified as lubricant or water repellent
  158           ... (3 indent ) Coating or impregnation contains polyimide or polyamide
  159           ... (3 indent ) Coating or impregnation contains natural gum, rosin, natural oil, or wax
  160           ... (3 indent ) Coating or impregnation contains aldehyde or ketone condensation product
  161           .... (4 indent ) Phenol-aldehyde condensate
  162           .... (4 indent ) Melamine-aldehyde condensate
  163           .... (4 indent ) Amide-aldehyde condensate (e.g., modified urea-aldehyde condensate, etc.)
  164           . (1 indent ) Coated or impregnated synthetic organic fiber fabric
  165           .. (2 indent ) Coated or impregnated regenerated cellulose fiber fabric
  166           .. (2 indent ) Coated or impregnated polyvinyl alcohol fiber fabric
  167           .. (2 indent ) Coated or impregnated acrylic fiber fabric
  168           .. (2 indent ) Coated or impregnated polyamide fiber fabric
  169           ... (3 indent ) Aromatic polyamide fiber fabric
  170           .. (2 indent ) Coated or impregnated polyolefin fiber fabric
  171           ... (3 indent ) Polypropylene fiber fabric
  172           . (1 indent ) Coated or impregnated inorganic fiber fabric
  173           .. (2 indent ) Coating or impregnation contains vinyl polymer or copolymer
  174           ... (3 indent ) Vinyl acetate polymer or copolymer
  175           .. (2 indent ) Coating or impregnation contains epoxy polymer or copolymer or polyether
  176           .. (2 indent ) Coating or impregnation contains aldehyde or ketone condensation product
  177           ... (3 indent ) Amide-aldehyde condensate
  178           .. (2 indent ) Coated or impregnated ceramic fiber fabric
  179           .. (2 indent ) Coated or impregnated carbon or carbonaceous fiber fabric
  180           .. (2 indent ) Coated or impregnated glass fiber fabric
  181           WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL)
  182           . (1 indent ) Woven fabric has an elastic quality
  183           .. (2 indent ) Including a preformed layer other than the elastic woven fabric (e.g., fabric or film or foil or sheet layer, etc.)
  184           .. (2 indent ) Including elastic strand or strip
  185           . (1 indent ) Including a strip or ribbon
  186           .. (2 indent ) Woven fabric comprises strips or ribbons only
  187           . (1 indent ) Including strand precoated with other than free metal or alloy
  188           .. (2 indent ) Multiple coatings
  189           . (1 indent ) Including strand which is of specific structural definition
  190           .. (2 indent ) Strand material is core-spun (not sheath-core bicomponent strand)
  191           ... (3 indent ) Core is synthetic polymeric material
  192           .. (2 indent ) Cross-sectional configuration of strand material is specified
  193           ... (3 indent ) Cross-sectional configuration varies longitudinaly along the strand
  194           ... (3 indent ) Hollow strand material
  195           ... (3 indent ) Cross-sectional configuration of the strand material is other than circular
  196           .... (4 indent ) Cross-sectional configuration is multi-lobal
  197           .. (2 indent ) Strand material formed of individual filaments having different chemical compositions
  198           ... (3 indent ) Including inorganic filament
  199           . (1 indent ) Strand material is composed of two or more polymeric materials in physically distinct relationship (e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.) or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
  200           .. (2 indent ) Sheath-core multicomponent strand material
  201           .. (2 indent ) Islands-in-sea multicomponent strand material
  202           .. (2 indent ) Strand material is a blend of polymeric material and a filler material
  203           . (1 indent ) Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
  204           .. (2 indent ) Triaxially woven fabric
  205           .. (2 indent ) Three-dimensional weave (e.g., x-y-z planes, multi-planar warps and/or wefts, etc.)
  206           ... (3 indent ) Multi-planar warp layers
  207           ... (3 indent ) Multi-planar weft layers
  208           .. (2 indent ) Warp differs from weft
  209           ... (3 indent ) Materials differ
  210           .... (4 indent ) Including inorganic strand material
  211           ....• (5 indent ) Including natural strand material (e.g., cotton, wool, etc.)
  212           ....• (5 indent ) Including synthetic polymeric strand material
  213           .... (4 indent ) Including synthetic polymeric strand material
  214           ....• (5 indent ) Including natural strand material
  215           ....• (5 indent ) Including polyamide strand material
  216           ....• (5 indent ) Including polyester strand material
  217           .. (2 indent ) Warp and weft are identical and contain at least two chemically different strand materials
  218           .. (2 indent ) Coated, impregnated, or autogenous bonded
  219           ... (3 indent ) Woven fabric contains inorganic strand material
  220           ... (3 indent ) Woven fabric contains synthetic polymeric strand material
  221           . (1 indent ) Including a foamed layer or component
  222           .. (2 indent ) Including a free metal or alloy constituent
  223           .. (2 indent ) Plural foam layers
  224           .. (2 indent ) Plural fabric layers
  225           ... (3 indent ) Including a nonwoven fabric layer
  226           .. (2 indent ) Woven fabric is coated, impregnated, or autogenously bonded
  227           ... (3 indent ) Coating or impregnation includes particulate material other than fiber
  228           . (1 indent ) Including a free metal or alloy constituent
  229           .. (2 indent ) Metal or metal-coated strand
  230           .. (2 indent ) Vapor or sputter deposited metal layer
  231           .. (2 indent ) Chemically deposited metal layer (e.g., chemical precipitation or electrochemical deposition or plating, etc.)
  232           .. (2 indent ) Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the woven fabric)
  233           ... (3 indent ) Plural metallic films or foils or sheets
  234           ... (3 indent ) Plural fabric layers
  235           .... (4 indent ) Including a nonwoven fabric layer
  236           ... (3 indent ) Including a preformed synthetic polymeric film or sheet (i.e., film or sheet having structural integrity prior to association with the woven fabric)
  237           ... (3 indent ) Including particulate material other than fiber
  238           .. (2 indent ) Plural fabric layers
  239           . (1 indent ) Woven fabric including an additional woven fabric layer
  240           .. (2 indent ) Mechanically needled or hydroentangled
  241           ... (3 indent ) Four or more layers
  242           ... (3 indent ) Coated, impregnated, or autogenously bonded
  243           .. (2 indent ) Woven fabric layers comprise chemically different strand material
  244           ... (3 indent ) Three or more fabric layers
  245           .... (4 indent ) One of which is a nonwoven fabric layer
  246           .. (2 indent ) Three or more fabric layers
  247           ... (3 indent ) One of which is a nonwoven fabric layer
  248           ... (3 indent ) Woven fabric layers impregnated with a blend of thermosetting and thermoplastic resins
  249           ... (3 indent ) Woven fabric layers impregnated with an organosilicon resin
  250           ... (3 indent ) Woven fabric layers impregnated with a natural or synthetic rubber
  251           ... (3 indent ) Woven fabric layers impregnated with a thermosetting resin
  252           .... (4 indent ) Phenolic resin
  253           .... (4 indent ) Epoxy resin
  254           ... (3 indent ) Woven fabric layers impregnated with a thermoplastic resin (e.g., vinyl polymer, etc.)
  255           .. (2 indent ) Three or more distinct layers
  256           ... (3 indent ) At least one layer is derived from water-settable material (e.g., cement, gypsum, etc.)
  257           ... (3 indent ) At least one layer contains wood or cork
  258           ... (3 indent ) At least one layer contains bituminous material (e.g., tar, pitch, asphalt, etc.)
  259           ... (3 indent ) At least one layer comprises paper
  260           ... (3 indent ) At least one layer contains natural or synthetic rubber
  261           ... (3 indent ) At least one layer is a preformed synthetic polymeric film or sheet
  262           ... (3 indent ) At least one layer comprises ceramic or glass material in other than particulate form
  263           ... (3 indent ) Composite consisting of at least two woven fabrics bonded by an interposed adhesive layer (but not two woven fabrics bonded together by an impregnation which penetrates through the thickness of at least one of the woven fabric layers)
  264           .... (4 indent ) Fabric layer contains natural strand material
  265           .... (4 indent ) Fabric layer contains carbon or carbonaceous strand material
  266           .... (4 indent ) Fabric layer contains glass strand material
  267           ... (3 indent ) Including particulate material other than fiber
  268           . (1 indent ) Woven fabric including a nonwoven fabric layer other than paper
  269           .. (2 indent ) Nonwoven fabric layer comprises parallel arrays of strand material
  270           .. (2 indent ) Needled
  271           ... (3 indent ) Including an additional nonwoven fabric
  272           .... (4 indent ) Additional nonwoven fabric comprises chemically different strand material than the first nonwoven fabric
  273           .... (4 indent ) Including inorganic strand material
  274           ... (3 indent ) Nonwoven fabric layer comprises at least two chemically different fibers
  275           ... (3 indent ) Coated, impregnated, or autogenously bonded
  276           .. (2 indent ) Hydroentangled
  277           .. (2 indent ) Coated, impregnated, or autogenously bonded
  278           ... (3 indent ) Plural nonwoven fabric layers
  279           ... (3 indent ) Coating or impregnation is derived from a water-settable material (e.g., cement, gypsum, etc.)
  280           ... (3 indent ) Coating or impregnation contains natural or synthetic rubber
  281           ... (3 indent ) Coating or impregnation contains synthetic polymeric material
  282           ... (3 indent ) Coating or impregnation contains bituminous material
  283           ... (3 indent ) Four or more layers
  284           .... (4 indent ) Including particulate material other than fiber
  285           ... (3 indent ) Including particulate material other than fiber
  286           . (1 indent ) Woven fabric with a preformed polymeric film or sheet
  287           .. (2 indent ) Ester condensation polymer sheet or film (e.g., polyethylene terephthalate, etc.)
  288           .. (2 indent ) Vinyl polymer or copolymer sheet or film (e.g., polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, etc.)
  289           .. (2 indent ) Fluorinated olefin polymer or copolymer sheet or film (e.g., TEFLON™, etc.)
  290           .. (2 indent ) Olefin polymer or copolymer sheet or film (e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.)
  291           .. (2 indent ) Amide condensation polymer sheet or film (e.g., nylon 6, etc.)
  292           .. (2 indent ) Polyimide sheet or film
  293           .. (2 indent ) Natural or synthetic rubber sheet or film
  294           .. (2 indent ) Including particulate material other than fiber
  295           . (1 indent ) Including a paper or wood pulp layer
  296           .. (2 indent ) Mica paper layer
  297           .. (2 indent ) Plural paper or wood pulp layers
  298           .. (2 indent ) Including a bituminous layer
  299           .. (2 indent ) Including an outermost adhesive layer
  300           .. (2 indent ) Including a natural or synthetic rubber layer
  301           . (1 indent ) Including strand which is stated to have specific attributes (e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.)
  302           .. (2 indent ) Strand is other than glass and is heat or fire resistant
  303           .. (2 indent ) Strand is heat shrinkable
  304           KNIT FABRIC (I.E., KNIT STRAND OR STRIP MATERIAL)
  305           . (1 indent ) Including parallel strips
  306           . (1 indent ) Including an elastic strand
  307           . (1 indent ) Including strand precoated with other than free metal or alloy
  308           . (1 indent ) Including strand which is of specific structural definition
  309           .. (2 indent ) Cross-sectional configuration of strand material is specified
  310           .. (2 indent ) Strand material formed of individual filaments having different chemical compositions
  311           . (1 indent ) Strand is a monofilament composed of two or more polymeric materials in physically distinct relationship (e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.) or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
  312           . (1 indent ) Knit fabric is characterized by a particular or differential knit pattern other than open knit fabric or a fabric in which the strand denier is specified
  313           .. (2 indent ) Including additional strand inserted within knit fabric
  314           ... (3 indent ) Warp knit insert strand
  315           . (1 indent ) Including a foamed layer or component
  316           . (1 indent ) Including a free metal or alloy constituent
  317           .. (2 indent ) Chemically deposited metal layer (e.g., chemical precipitation or electrochemical deposition or plating, etc.)
  318           . (1 indent ) Including an additional knit fabric layer
  319           . (1 indent ) Including a nonwoven fabric layer other than paper
  320           FELT FABRIC
  321           . (1 indent ) From natural organic fiber (e.g., wool, etc.)
  322           .. (2 indent ) Including particulate material other than fiber
  323           .. (2 indent ) At least three layers
  324           . (1 indent ) From synthetic organic fiber
  325           . (1 indent ) Including particulate material other than fiber
  326           . (1 indent ) At least three layers
  327           NONWOVEN FABRIC (I.E., NONWOVEN STRAND OR FIBER MATERIAL)
  328           . (1 indent ) Nonwoven fabric has an elastic quality
  329           .. (2 indent ) Nonwoven fabric comprises an elastic strand or fiber material
  330           . (1 indent ) Including strand or fiber material precoated with other than free metal or alloy
  331           .. (2 indent ) Strand or fiber material is glass
  332           .. (2 indent ) Strand or fiber material is inorganic
  333           .. (2 indent ) Strand or fiber material is synthetic polymer
  334           . (1 indent ) Including strand or fiber material which is of specific structural definition
  335           .. (2 indent ) Cross-sectional configuration of strand or fiber material is specified
  336           ... (3 indent ) Cross-sectional configuration varies longitudinally along strand or fiber material
  337           ... (3 indent ) Cross-sectional configuration of strand or fiber material is other than circular
  338           ... (3 indent ) Hollow strand or fiber material
  339           ... (3 indent ) Microcellular strand or fiber material
  340           .. (2 indent ) Strand or fiber material specified as having micro dimensions (i.e., microfiber)
  341           ... (3 indent ) Strand or fiber material is blended with another chemically different microfiber in the same layer
  342           .... (4 indent ) Blend of synthetic polymeric and inorganic microfibers
  343           .... (4 indent ) Blend of chemically different inorganic microfibers
  344           ... (3 indent ) Including other strand or fiber material in the same layer not specified as having micro dimensions
  345           ... (3 indent ) Including another chemically different microfiber in a separate layer
  346           ... (3 indent ) Including other strand or fiber material in a different layer not specified as having micro dimensions
  347           ... (3 indent ) Microfiber is a composite fiber
  348           ... (3 indent ) Microfiber is glass
  349           ... (3 indent ) Microfiber is carbon or carbonaceous
  350           ... (3 indent ) Autogenously bonded
  351           ... (3 indent ) Microfiber is synthetic polymer
  352           .. (2 indent ) Strand or fiber material is specified as non-linear (e.g., crimped, coiled, etc.)
  353           ... (3 indent ) Composite strand or fiber material
  354           ... (3 indent ) Carbon or carbonaceous strand or fiber material
  355           ... (3 indent ) Glass strand or fiber material
  356           ... (3 indent ) A single nonwoven layer comprising non-linear synthetic polymeric strand or fiber material and strand or fiber material not specified as non-linear
  357           .... (4 indent ) Synthetic polymeric strand or fiber material is of staple length
  358           ... (3 indent ) A nonwoven fabric having a layer comprising non-linear synthetic polymeric strand or fiber material and a separate and distinct layer comprising strand or fiber material which is not specified as non-linear
  359           ... (3 indent ) Synthetic polymeric strand or fiber material
  360           .... (4 indent ) Synthetic polymeric strand or fiber material is of staple length
  361           . (1 indent ) Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship (e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.) or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
  362           .. (2 indent ) Side-by-side multicomponent strand or fiber material
  363           .. (2 indent ) Islands-in-sea multicomponent strand or fiber material
  364           .. (2 indent ) Sheath-core multicomponent strand or fiber material
  365           .. (2 indent ) Strand or fiber material is a blend of polymeric material and a filler material
  366           . (1 indent ) Including parallel strand or fiber material within the nonwoven fabric
  367           .. (2 indent ) Parallel strand or fiber material is glass
  368           .. (2 indent ) Parallel strand or fiber material is inorganic (e.g., rock wool, mineral wool, etc.)
  369           .. (2 indent ) Parallel strand or fiber material is naturally occurring (e.g., cotton, wool, etc.)
  370           . (1 indent ) Including a foamed layer or component
  371           .. (2 indent ) Including a free metal or alloy constituent
  372           .. (2 indent ) Plural foamed layers
  373           .. (2 indent ) Plural fabric layers
  374           .. (2 indent ) Nonwoven fabric is coated, impregnated, or autogenously bonded
  375           ... (3 indent ) Including particulate material other than fiber
  376           . (1 indent ) Including a free metal or alloy constituent
  377           .. (2 indent ) Metal or metal-coated strand or fiber material
  378           .. (2 indent ) Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the nonwoven fabric)
  379           .. (2 indent ) Vapor, chemical, or spray deposited metal layer
  380           .. (2 indent ) Particulate free metal or alloy constituent
  381           . (1 indent ) Including an additional nonwoven fabric
  382           .. (2 indent ) Additional nonwoven fabric is a spun-bonded fabric
  383           ... (3 indent ) Needled
  384           ... (3 indent ) Hydroentangled
  385           .. (2 indent ) Including a wood fiber containing layer
  386           .. (2 indent ) Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.)
  387           .. (2 indent ) Mechanically interengaged by needling or impingement of fluid (e.g., gas or liquid stream, etc.)
  388           ... (3 indent ) Needled
  389           .. (2 indent ) Separate nonwoven fabric layers comprise chemically different strand or fiber material
  390           ... (3 indent ) At least one layer of inorganic strand or fiber material and at least one layer of synthetic polymeric strand or fiber material
  391           .. (2 indent ) Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
  392           .. (2 indent ) Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material
  393           .. (2 indent ) Including particulate material other than fiber
  394           . (1 indent ) Nonwoven fabric with a preformed polymeric film or sheet
  395           .. (2 indent ) Ester condensation polymer sheet or film (e.g., polyethylene terephthalate, etc.)
  396           .. (2 indent ) Vinyl polymer or copolymer sheet or film (e.g., polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, etc.)
  397           .. (2 indent ) Fluorinated olefin polymer or copolymer sheet or film (e.g., TeflonR, etc.)
  398           .. (2 indent ) Olefin polymer or copolymer sheet or film (e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.)
  399           .. (2 indent ) Natural or synthetic rubber sheet or film
  400           . (1 indent ) Melt-blown nonwoven fabric
  401           . (1 indent ) Spun-bonded nonwoven fabric
  402           . (1 indent ) Needled nonwoven fabric
  403           .. (2 indent ) Containing at least two chemically different strand or fiber materials
  404           ... (3 indent ) Containing inorganic and polymeric strand or fiber materials
  405           ... (3 indent ) Containing polymeric and natural strand or fiber materials
  406           ... (3 indent ) Containing inorganic strand or fiber material
  407           ... (3 indent ) Containing polymeric strand or fiber material
  408           . (1 indent ) Hydroentangled nonwoven fabric
  409           . (1 indent ) Autogenously bonded nonwoven fabric
  410           .. (2 indent ) Inorganic strand or fiber material only
  411           .. (2 indent ) Containing at least two chemically different strand or fiber materials
  412           . (1 indent ) Including a paper layer
  413           . (1 indent ) Including a wood containing layer
  414           . (1 indent ) Including strand or fiber material which is stated to have specific attributes (e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.)
  415           . (1 indent ) Containing at least two chemically different strand or fiber materials
  416           .. (2 indent ) Containing polymeric and natural strand or fiber materials
  417           . (1 indent ) Including particulate material other than strand or fiber material
 
 FOREIGN ART COLLECTIONS
 
  FOR000           CLASS-RELATED FOREIGN DOCUMENTS
 Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
 
             WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT (428/221)
  FOR100           . (1 indent ) Textile, cloth or fabric (woven, knitted, etc., or nonwoven, but not paper) (428/224)
  FOR101           .. (2 indent ) Embodying mechanically interengaged strands, strand-portions or strand-like strips (e.g., weave, knit, etc.) (428/225)
  FOR102           ... (3 indent ) Including strand-like strips (428/226)
  FOR103           ... (3 indent ) Intertangled strands or strand-portions (428/227)
  FOR104           .... (4 indent ) Glass strands or strand-portions (428/228)
  FOR105           ... (3 indent ) Including structurally modified or defined strand (428/229)
  FOR106           ... (3 indent ) Elastic (428/230)
  FOR107           .... (4 indent ) Including elastic strands (428/231)
  FOR108           ... (3 indent ) With parallel strips or strands not interengaged with other strands (428/232)
  FOR109           ... (3 indent ) With paper or other fiber-containing layer or component (428/233)
  FOR110           .... (4 indent ) Needled (428/234)
  FOR111           ....• (5 indent ) And coated, impregnated or adhered (428/235)
  FOR112           .... (4 indent ) Coated, impregnated or adhered (428/236)
  FOR113           ....• (5 indent ) Including particulate material (428/237)
  FOR114           ....• (5 indent ) Strand-type component within layer or between layers (428/238)
  FOR115           ....•. (6 indent ) With or between fiber-containing layer(s) (428/239)
  FOR116           ... (3 indent ) With particulate material (428/240)
  FOR117           .... (4 indent ) Silicon containing particles (e.g., glass, talc, quartz, ceramic, etc.) (428/241)
  FOR118           .... (4 indent ) Metal or metal compound particles (428/242)
  FOR119           .... (4 indent ) Cellulosic particles (e.g., cork, etc.) (428/243)
  FOR120           .... (4 indent ) Free carbon particles (e.g., graphite, etc.) (428/244)
  FOR121           ... (3 indent ) With coating, impregnation or bond (428/245)
  FOR122           .... (4 indent ) Three or more layers (428/246)
  FOR123           ....• (5 indent ) Including netted or open mesh strand, filament or strip (428/247)
  FOR124           ....• (5 indent ) Cellulosic layer (428/248)
  FOR125           ....•. (6 indent ) Plural such layers (428/249)
  FOR126           ....• (5 indent ) Natural rubber layer (428/250)
  FOR127           ....• (5 indent ) Interengaged strand component includes silicic or free metal material (e.g., asbestos, glass, etc.) (428/251)
  FOR128           ....• (5 indent ) Interengaged strand component includes synthetic fiber or filament (428/252)
  FOR129           .... (4 indent ) Knitted strand, filament, portion or strip (428/253)
  FOR130           ....• (5 indent ) Impregnation on single layer only (428/254)
  FOR131           .... (4 indent ) Netted or open mesh strand, filament, portion or strip (428/255)
  FOR132           ....• (5 indent ) Metal (428/256)
  FOR133           .... (4 indent ) Particular or differential weave (428/257)
  FOR134           ....• (5 indent ) Warp differs from weft (428/258)
  FOR135           ....•. (6 indent ) Materials differ (428/259)
  FOR136           .... (4 indent ) Coated or impregnated base (428/260)
  FOR137           ....• (5 indent ) Adhesive coating or impregnation (428/261)
  FOR138           ....• (5 indent ) Coating on surface of base (428/262)
  FOR139           ....•. (6 indent ) Metal or compound thereof or natural rubber in coating (428/263)
  FOR140           ....•. (6 indent ) Base is cellulosic material (428/264)
  FOR141           ....•. (6 indent ) Base comprises synthetic strands, fibers or filaments (428/265)
  FOR142           ....•.. (7 indent ) Silicone, silane or siloxane in coating (428/266)
  FOR143           ....•.. (7 indent ) Polyamide or polyimide (e.g., nylon, etc.) strands (428/267)
  FOR144           ....•.. (7 indent ) Glass fibers, filaments or strands (428/268)
  FOR145           ....•. (6 indent ) Keyed by penetration of interstices (428/269)
  FOR146           ....• (5 indent ) Wool substrate impregnated (428/270)
  FOR147           ....• (5 indent ) Asbestos fiber base impregnated (428/271)
  FOR148           ....• (5 indent ) Synthetic filament base impregnated (428/272)
  FOR149           ....•. (6 indent ) Glass (428/273)
  FOR150           ....• (5 indent ) Cellulosic monolayer impregnated (428/274)
  FOR151           ....•. (6 indent ) Impregnation contains metallic compound or free element (428/275)
  FOR152           ....•. (6 indent ) Phosphorous containing impregnant (428/276)
  FOR153           ....•.. (7 indent ) With halogen (428/277)
  FOR154           ....• (5 indent ) Aldehyde or ketone condensation product (428/278)
  FOR155           ....• (5 indent ) Quaternary ammonium compound in impregnant (428/279)
  FOR156           .. (2 indent ) Felt fabric (428/280)
  FOR157           ... (3 indent ) With particulate matter (428/281)
  FOR158           ... (3 indent ) At least three layers (428/282)
  FOR159           .. (2 indent ) With particulate matter (428/283)
  FOR160           .. (2 indent ) Fabric with plural layers (428/284)
  FOR161           ... (3 indent ) At least one metal or glass (428/285)
  FOR162           ... (3 indent ) At least one synthetic resin or polymer (428/286)
  FOR163           .... (4 indent ) Polyester, polyamide or polyimide (428/287)
  FOR164           .. (2 indent ) Bonded or coated fibers (428/288)
  FOR165           .. (2 indent ) Fabric has impregnation and/or single coating (428/289)
  FOR166           ... (3 indent ) Synthetic resin or polymer in impregnation or coating (428/290)
  FOR167           ... (3 indent ) Comprising bitumen, tar, natural gum, natural oil, resin or wax in coating or impregnant (428/291)


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This data is current as of June/2006