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Class Information
Number: 442/381
Name: Fabric (woven, knitted, or nonwoven textile or cloth, etc.) > Nonwoven fabric (i.e., nonwoven strand or fiber material) > Including an additional nonwoven fabric
Description: Subject matter wherein the nonwoven fabric is in association with an additional nonwoven fabric.


Sub-classes under this class:

Class Number Class Name Patents
442/382 Additional nonwoven fabric is a spun-bonded fabric 202
442/386 Including a layer derived from a water-settable material (e.g., cement, gypsum, etc.) 26
442/385 Including a wood fiber containing layer 57
442/393 Including particulate material other than fiber 95
442/387 Mechanically interengaged by needling or impingement of fluid (e.g., gas or liquid stream, etc.) 65
442/391 Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material 145
442/392 Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material 189
442/389 Separate nonwoven fabric layers comprise chemically different strand or fiber material 201


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7303808 Bulky sheet material having three-dimensional protrusions Dec. 4, 2007
7300895 Elastically stretchable composite sheet and process for making the same Nov. 27, 2007
RE39919 Heterogeneous surge material for absorbent articles Nov. 13, 2007
7294593 Absorbent article material with elastomeric borders Nov. 13, 2007
7279438 Coated insulation board or batt Oct. 9, 2007
7271113 Composite with an absorbent layer Sep. 18, 2007
7259116 Synthetic material sheet for stabilizing coverings Aug. 21, 2007
7238634 Multiple component spunbond web Jul. 3, 2007
7238633 Multi density fiber seat back Jul. 3, 2007
7238630 Cushion having plural zones with discrete compressibility characteristics Jul. 3, 2007
7238423 Multicomponent fiber including elastic elements Jul. 3, 2007
7235503 Decorative panel and method for the manufacture thereof Jun. 26, 2007
7232776 Surface material for an automobile internal trim panel and automobile internal trim panel Jun. 19, 2007
7199065 Non-woven laminate composite Apr. 3, 2007
7192895 Papermaking felt Mar. 20, 2007
7176151 Laminate product, method for manufacturing, and article Feb. 13, 2007
7176150 Internally tufted laminates Feb. 13, 2007
7176149 High-performance absorbent structure Feb. 13, 2007
7166547 Under carpet heat shield and floor pan insulator Jan. 23, 2007
7153793 Multilayer nonwovens incorporating differential cross-sections Dec. 26, 2006
7147734 Method for forming fire combustion modified batt Dec. 12, 2006
7144831 Three-dimensional nonwoven substrate having sub-millimeter orifice structure Dec. 5, 2006
7132022 Bi-layer nonwoven fire resistant batt and an associated method for manufacturing the same Nov. 7, 2006
7132377 Disposable dish care and hard surface cleaning wipe Nov. 7, 2006
7125460 Fire resistant nonwoven batt having both charring and oxygen-depleting fibers Oct. 24, 2006
7115535 Personal care articles comprising batting Oct. 3, 2006
7101404 Paper machine clothing, especially press felt, as well as a method for manufacturing the paper machine clothing Sep. 5, 2006
7091139 Flame-retardant leather-like sheet substrate and production method thereof Aug. 15, 2006
7087296 Energy absorbent laminate Aug. 8, 2006
7078089 Low-cost elastic laminate material Jul. 18, 2006
7063917 Laminated battery separator material Jun. 20, 2006
7037866 Two-sided nonwoven fabric May. 2, 2006
7033965 Cleaning Sheet Apr. 25, 2006
7030046 Multi-layer substrate for a premoistened wipe capable of controlled fluid release Apr. 18, 2006
7022631 Sealing tape Apr. 4, 2006
7022632 Composite nonwoven fabric for protective clothing and production method thereof Apr. 4, 2006
7015157 Non-halogen series floor material Mar. 21, 2006
7005395 Stretchable composite sheets and processes for making Feb. 28, 2006
6998360 Hydrophilic cotton product comprising a soft surface and a scraping surface Feb. 14, 2006
6995100 Composite sheet and process for making the same Feb. 7, 2006
6992028 Multi-layer nonwoven fabric Jan. 31, 2006
6987075 Mattress cover fabric with barrier effect Jan. 17, 2006
6966402 Acoustical heat shield Nov. 22, 2005
6946413 Composite material with cloth-like feel Sep. 20, 2005
6936554 Nonwoven fabric laminate with meltblown web having a gradient fiber size structure Aug. 30, 2005
6921570 Pattern unbonded nonwoven web and process for making same Jul. 26, 2005
6919117 Composite nonwoven fabric and method for making same Jul. 19, 2005
6916751 Heat transfer material having meltable layers separated by a release coating layer Jul. 12, 2005
6903034 Hydroentanglement of continuous polymer filaments Jun. 7, 2005
6900145 Trim panel insulator for a vehicle May. 31, 2005

1 2 3 4 5 6 7 8


 
 
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