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[Search a list of Patent Appplications for class 442]  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.
   [List of Patents for class 442 subclass 1]  1           SCRIM (E.G., OPEN NET OR MESH, GAUZE, LOOSE OR OPEN WEAVE OR KNIT, ETC.)
   [List of Patents for class 442 subclass 2]  2           Subclass 2 indent level is 1 Woven scrim
    [List of Patents for class 442 subclass 3]  3           Subclass 3 indent level is 2 Including a multifilament fiber precoated with other than free metal or alloy prior to weaving
    [List of Patents for class 442 subclass 4]  4           Subclass 4 indent level is 2 Comprising a composite fiber
    [List of Patents for class 442 subclass 5]  5           Subclass 5 indent level is 2 Comprising at least two chemically different fibers
   [List of Patents for class 442 subclass 6]  6           Subclass 6 indent level is 2 Metal or metal-coated fiber-containing scrim
   [List of Patents for class 442 subclass 20]  20           Subclass 20 indent level is 2 Inorganic fiber-containing scrim
    [List of Patents for class 442 subclass 30]  30           Subclass 30 indent level is 2 Including a foam layer
    [List of Patents for class 442 subclass 31]  31           Subclass 31 indent level is 2 Including a free metal or alloy constituent
    [List of Patents for class 442 subclass 32]  32           Subclass 32 indent level is 2 Including an additional scrim layer
   [List of Patents for class 442 subclass 33]  33           Subclass 33 indent level is 2 Including a paper layer
    [List of Patents for class 442 subclass 34]  34           Subclass 34 indent level is 3 Two or more paper layers
   [List of Patents for class 442 subclass 35]  35           Subclass 35 indent level is 2 Including a nonwoven fabric which is not a scrim
    [List of Patents for class 442 subclass 36]  36           Subclass 36 indent level is 3 Two or more nonwoven layers
    [List of Patents for class 442 subclass 37]  37           Subclass 37 indent level is 2 Including a natural or synthetic rubber layer
   [List of Patents for class 442 subclass 38]  38           Subclass 38 indent level is 2 Including a preformed film, foil, or sheet
    [List of Patents for class 442 subclass 39]  39           Subclass 39 indent level is 3 Cellulose acetate film or sheet
    [List of Patents for class 442 subclass 40]  40           Subclass 40 indent level is 3 Fluorinated polyolefin film or sheet
    [List of Patents for class 442 subclass 41]  41           Subclass 41 indent level is 3 Polyolefin film or sheet
    [List of Patents for class 442 subclass 42]  42           Subclass 42 indent level is 2 Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.)
   [List of Patents for class 442 subclass 43]  43           Subclass 43 indent level is 2 Coated or impregnated
    [List of Patents for class 442 subclass 44]  44           Subclass 44 indent level is 3 Including particulate material other than fiber in coating or impregnation
    [List of Patents for class 442 subclass 45]  45           Subclass 45 indent level is 3 Three or more layers
   [List of Patents for class 442 subclass 46]  46           Subclass 46 indent level is 3 Synthetic polymeric fiber
    [List of Patents for class 442 subclass 47]  47           Subclass 47 indent level is 4 Nylon fiber
    [List of Patents for class 442 subclass 48]  48           Subclass 48 indent level is 3 Bitumen coating or impregnation
    [List of Patents for class 442 subclass 49]  49           Subclass 49 indent level is 2 Synthetic polymeric fiber
   [List of Patents for class 442 subclass 50]  50           Subclass 50 indent level is 1 Nonwoven scrim
    [List of Patents for class 442 subclass 51]  51           Subclass 51 indent level is 2 Comprising a composite fiber
   [List of Patents for class 442 subclass 52]  52           Subclass 52 indent level is 2 Metal or metal-coated fiber-containing scrim
    [List of Patents for class 442 subclass 53]  53           Subclass 53 indent level is 3 Including a paper layer
   [List of Patents for class 442 subclass 54]  54           Subclass 54 indent level is 2 Inorganic fiber-containing scrim
    [List of Patents for class 442 subclass 55]  55           Subclass 55 indent level is 3 Including a foam layer
    [List of Patents for class 442 subclass 56]  56           Subclass 56 indent level is 2 Including a foam layer
    [List of Patents for class 442 subclass 57]  57           Subclass 57 indent level is 2 Including a nonwoven fabric which is not a scrim
    [List of Patents for class 442 subclass 58]  58           Subclass 58 indent level is 2 Coated or impregnated
   [List of Patents for class 442 subclass 59]  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
    [List of Patents for class 442 subclass 60]  60           Subclass 60 indent level is 1 Fabric composed of a fiber or strand which is of specific structural definition
    [List of Patents for class 442 subclass 61]  61           Subclass 61 indent level is 1 Impregnation is confined to a plane disposed between both major fabric surfaces which are essentially free of impregnating material
    [List of Patents for class 442 subclass 62]  62           Subclass 62 indent level is 1 Coating produced by extrusion
    [List of Patents for class 442 subclass 63]  63           Subclass 63 indent level is 1 Coating or impregnation formed in situ (e.g., by interfacial condensation, coagulation, precipitation, etc.)
   [List of Patents for class 442 subclass 64]  64           Subclass 64 indent level is 1 Two or more non-extruded coatings or impregnations
   [List of Patents for class 442 subclass 65]  65           Subclass 65 indent level is 2 Each major face of the fabric has at least one coating or impregnation
   [List of Patents for class 442 subclass 71]  71           Subclass 71 indent level is 2 At least two coatings or impregnations of different chemical composition
   [List of Patents for class 442 subclass 74]  74           Subclass 74 indent level is 2 At least one coating or impregnation contains particulate material
   [List of Patents for class 442 subclass 76]  76           Subclass 76 indent level is 1 Coating or impregnation specified as porous or permeable to a specific substance (e.g., water vapor, air, etc.)
    [List of Patents for class 442 subclass 77]  77           Subclass 77 indent level is 2 Coating or impregnation is specified as microporous but is not a foam
    [List of Patents for class 442 subclass 78]  78           Subclass 78 indent level is 1 Coating or impregnation collects radionuclide or heavy metal
   [List of Patents for class 442 subclass 79]  79           Subclass 79 indent level is 1 Coating or impregnation specified as water repellent
    [List of Patents for class 442 subclass 80]  80           Subclass 80 indent level is 2 Also specified as oil repellent
    [List of Patents for class 442 subclass 81]  81           Subclass 81 indent level is 2 Organosilicon containing
    [List of Patents for class 442 subclass 82]  82           Subclass 82 indent level is 2 Fluorocarbon containing
    [List of Patents for class 442 subclass 83]  83           Subclass 83 indent level is 2 Nitrogen containing
    [List of Patents for class 442 subclass 84]  84           Subclass 84 indent level is 2 Natural oil or wax containing
    [List of Patents for class 442 subclass 85]  85           Subclass 85 indent level is 1 Coating or impregnation is specified as weather proof, water vapor resistant, or moisture resistant
   [List of Patents for class 442 subclass 86]  86           Subclass 86 indent level is 1 Coating or impregnation is specified as water proof
    [List of Patents for class 442 subclass 87]  87           Subclass 87 indent level is 2 Organosilicon containing
    [List of Patents for class 442 subclass 88]  88           Subclass 88 indent level is 2 Fluorocarbon containing
    [List of Patents for class 442 subclass 89]  89           Subclass 89 indent level is 2 Nitrogen containing
    [List of Patents for class 442 subclass 90]  90           Subclass 90 indent level is 2 Natural oil or wax containing
   [List of Patents for class 442 subclass 91]  91           Subclass 91 indent level is 1 Coating or impregnation is oil repellent but not oil or stain release
    [List of Patents for class 442 subclass 92]  92           Subclass 92 indent level is 2 Fluorocarbon containing
   [List of Patents for class 442 subclass 93]  93           Subclass 93 indent level is 1 Coating or impregnation improves soil repellency, soil release, or anti- soil redeposition qualities of fabric
    [List of Patents for class 442 subclass 94]  94           Subclass 94 indent level is 2 Fluorocarbon containing
    [List of Patents for class 442 subclass 95]  95           Subclass 95 indent level is 2 Linear polyether group chain containing
    [List of Patents for class 442 subclass 96]  96           Subclass 96 indent level is 1 Coating or impregnation provides a fragrance or releases an odor intended to be perceptible to humans
   [List of Patents for class 442 subclass 97]  97           Subclass 97 indent level is 1 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
    [List of Patents for class 442 subclass 98]  98           Subclass 98 indent level is 2 Fluorocarbon containing
    [List of Patents for class 442 subclass 99]  99           Subclass 99 indent level is 2 Organosilicon containing
    [List of Patents for class 442 subclass 100]  100           Subclass 100 indent level is 2 Natural oil or wax containing
    [List of Patents for class 442 subclass 101]  101           Subclass 101 indent level is 1 Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive
    [List of Patents for class 442 subclass 102]  102           Subclass 102 indent level is 1 Coating or impregnation functions to soften the feel of or improve the "hand" of the fabric
    [List of Patents for class 442 subclass 103]  103           Subclass 103 indent level is 1 Coating or impregnation improves stiffness of the fabric other than specified as a size
   [List of Patents for class 442 subclass 104]  104           Subclass 104 indent level is 1 Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
    [List of Patents for class 442 subclass 105]  105           Subclass 105 indent level is 2 Improves elasticity
    [List of Patents for class 442 subclass 106]  106           Subclass 106 indent level is 2