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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
6194517 Ion sensitive polymeric materials Feb. 27, 2001
6183847 Coating selective zones of thin webs to change the pervious character thereof Feb. 6, 2001
6174588 Heat protection element Jan. 16, 2001
6171985 Low trauma adhesive article Jan. 9, 2001
6171984 Fiber glass based geosynthetic material Jan. 9, 2001
6168852 Wipes having a substrate with a discontinuous pattern of a high internal phase inverse emulsion disposed thereon and process of making Jan. 2, 2001
6156682 Laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers, and methods of manufacture Dec. 5, 2000
6156681 Multi layered felt, member formed of same, and method of manufacturing same Dec. 5, 2000
6139675 Process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate Oct. 31, 2000
6136409 Nonwoven fabric, filter medium and process for producing the same Oct. 24, 2000
6129978 Porous webs having a polymer composition controllably placed therein Oct. 10, 2000
6124015 Multi-ply industrial fabric having integral jointing structures Sep. 26, 2000
6117803 Personal care articles with abrasion resistant meltblown layer Sep. 12, 2000
6114261 Nonwoven absorbent article containing an emollient resistant polybutylene-based hot melt adhesive Sep. 5, 2000
6110848 Hydroentangled three ply webs and products made therefrom Aug. 29, 2000
6096669 Unidirectional fiber-random mat preform Aug. 1, 2000
6096668 Elastic film laminates Aug. 1, 2000
6086950 Absorbent sheet, process for producing the same, and absorbent article using the same Jul. 11, 2000
6080691 Process for producing high-bulk tissue webs using nonwoven substrates Jun. 27, 2000
6069098 Mortar substrate sheet May. 30, 2000
6069097 Composite elastic material having multistage elongation characteristics and method of manufacturing the same May. 30, 2000
6057254 Process for manufacture of an acoustic panel and acoustic panel with sandwich construction May. 2, 2000
6054202 Wiping sheet and production thereof Apr. 25, 2000
6028018 Wet wipes with improved softness Feb. 22, 2000
6027794 Prepregs, processes for their production, and composite laminates Feb. 22, 2000
6025050 Thermally appertured nonwoven laminates for wipes and coverstock for hygienic articles Feb. 15, 2000
6010971 Polyethylene oxide thermoplastic composition Jan. 4, 2000
6010972 Oil-resistant disposable absorbent product Jan. 4, 2000
6008149 Moldable composite article and method of manufacture Dec. 28, 1999
6007903 Shielding material having a radiation antistress effect Dec. 28, 1999
6008148 Oil resistant polybutylene based hot melt adhesive Dec. 28, 1999
6004893 Shaped sanitary napkin with flaps Dec. 21, 1999
5989688 Composite nonwovens and methods for the preparation thereof Nov. 23, 1999
5986004 Ion sensitive polymeric materials Nov. 16, 1999
5985411 Self-supporting pleated filter composite Nov. 16, 1999
5972805 Ion sensitive polymeric materials Oct. 26, 1999
5972810 Self-adhesive prepreg, process for producing same, and use thereof Oct. 26, 1999
5962112 Wipers comprising point unbonded webs Oct. 5, 1999
5948711 Barrier fabric for incontinent material Sep. 7, 1999
5939342 Laminated products for automotive interior trim applications Aug. 17, 1999
5939340 Acaricidal fabric Aug. 17, 1999
5925581 Textile laminate Jul. 20, 1999
5908792 Brake disk having a functional gradient Z-fiber distribution Jun. 1, 1999
5906952 Single layer absorbent cable wrap May. 25, 1999
5885908 Anisotropic elastic films Mar. 23, 1999
5883023 Glass monofilament and strand mats, thermoplastic composites reinforced with the same and methods for making the same Mar. 16, 1999
5883026 Face masks including a spunbonded/meltblown/spunbonded laminate Mar. 16, 1999
5877097 Densified cellulose fiber pads and method of making the same Mar. 2, 1999
5877098 Abrasive sheet made of very fine and ultrafine fibers Mar. 2, 1999
5872067 Glass fiber strand mats, thermoplastic composites reinforced with the same and methods for making the same Feb. 16, 1999

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