U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."

Napoleon Bonaparte ; When told of the Robert Fulton steamboat

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 442/327 - NONWOVEN FABRIC (I.E., NONWOVEN STRAND OR FIBER MATERIAL)


Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the fabric comprising a fabric assembly
No. of patents: 350
Last issue date: 05/29/2012


1                  
NumberTitleIssue Date
8187985All purpose abrasive non-woven pad/scrubber and a process for its manufacture
Abrasive pads/scrubbers used for cleaning utensils and the like which usually involve rubbing of the pad along with some applied detergent/cleansing agent on the surface to be cleaned. More particularly, the invention is directed to an all purpose abrasive pad obtai...
05/29/2012
8101534Fibers and non-wovens prepared with propylene-based elastomers
A non-woven fabric made from a composition prepared by combining a first propylene-based polymer blend, where the first polymer blend is prepared by combining a propylene-based elastomer with a propylene-based thermoplastic resin and where the first blend has an MFR...
01/24/2012
7994078High strength nonwoven web from a biodegradable aliphatic polyester
The present invention provides a nonwoven web prepared from an aliphatic polyester polymer which has sufficient tear strength and is biodegradable. Biodegradable nonwoven webs of the present are prepared from a polymer blend having from about 65% by weight to about ...
08/09/2011
7846855Nonwoven fabrics and laminates made by using the same
A nonwoven fabric containing a polyvinyl butyral fiber is provided. In particular, continuous fiber nonwoven fabrics, such as a melt-blown nonwoven fabric and a spunbonded nonwoven fabric, are preferred. By laminating a plurality of layers via an adhering layer made...
12/07/2010
7790639Blowable insulation clusters made of natural material
A blowable insulation material comprising random shaped blowable clusters which are comprised of natural fibers or material. In preferred embodiments, the clusters also comprise man-made fibers or materials. A process to produce the blowable clusters is also disclos...
09/07/2010
7776771Fibers and nonwovens comprising polyethylene blends and mixtures
Polymeric blends and polymeric mixtures that incorporate a blend of a first polyethylene and a second polyethylene are described. The first and second polyethylenes have a predetermined relationship for the density and the melt index of the individual polyethylenes....
08/17/2010
7749926Wet type friction member
A friction plate 22 is formed by pasting a friction member 25 to a core plate 23 of a metal. Numeral 24 designates a spline teeth fitted to a torque transmitting member. The friction member has a nonwoven cloth including aramide fiber and...
07/06/2010
7691761Roofing mat using modified urea-formaldehyde binder
Provided is thermosetting urea-formaldehyde (UF) resin binder formulation modified with a thickener. The formulation preferably has a viscosity in the range of from 3 to 10 cP and a surface tension of from 35 to 50 mN/m, and is preferably prepared from a binder comp...
04/06/2010
7601657Single sided stretch bonded laminates, and methods of making same
An elastic laminate capable of being rolled for storage and unwound from a roll when needed for use, includes an elastic layer selected from the group consisting of an array of continuous filament strands, an array of continuous filament strands with meltblown depos...
10/13/2009
7553783Cleaning sheet
Disclosed is a cleaning sheet which has low frictional resistance to an object to be cleaned and is effective in removing various types of dirt and dust when used in a liquid retaining state. The cleaning sheet to be supported by a support member of a holder include...
06/30/2009
7544628Loop-forming nonwoven material for a mechanical closure element
A loop-forming nonwoven material (28) is used as a mechanical closure element, in particular for disposable sanitary articles (2) such as various types of nappies, incontinence articles and pads. A first upper face (40) of the nonwoven material ...
06/09/2009
7435694Nonwoven fibrous mats with good hiding properties and laminate
A fibrous nonwoven mat particularly suited for hiding the color of a substrate when the mat is bonded to the substrate is made by forming a web of fibers from a wet fibrous slurry, saturating the mat with a resinous binder containing 1-20 weight percent of a paper c...
10/14/2008
7424783Article of apparel incorporating a stratified material
An article of apparel having a substrate layer and an incised layer is disclosed. The substrate layer is at least partially formed from a material having a first degree of stretchability. The incised layer is secured to the substrate layer and at least partially for...
09/16/2008
7425517Nonwoven fabric with abrasion resistance and reduced surface fuzziness
The present invention provides a nonwoven web or laminate having at least one surface with abrasion resistance and a low degree of free fibers on the surface. Also provided is a lofty nonwoven web laminate from multicomponent fibers having at least one surface with ...
09/16/2008
7422989Solar heat reflective roofing membrane and process for making the same
The retention of roofing granules on bituminous roofing products is enhanced by providing an adherent material in the interstices between the exterior surface of the roofing granules and the exposed upper surface of the base sheet. ...
09/09/2008
7410695Siloxane based amide modified nylons
Nylon compositions prepared by the melt mixing of a nylon thermoplastic resin and the siloxane based amide are disclosed. The modified nylons are useful in applications requiring nylons with increased hydrophobicity. ...
08/12/2008
7378360Water dispersible, pre-saturated wiping products
A water dispersible nonwoven web is disclosed. The nonwoven web is produced in an airlaying process and contains pulp fibers mixed with water soluble fibers. The water soluble fibers may be, for instance, polyvinyl alcohol fibers. The nonwoven web may be pre-saturat...
05/27/2008
7364636Heat transfer paper with peelable film and crosslinked coatings
The present invention was directed to a unique heat transfer material for use in transferring an image-bearing coating onto a substrate, such as an article of clothing. The heat transfer material of the present invention may be used in cold peel transfer processes, ...
04/29/2008
7344580Filter unit
Converting machines give rise to polluted air which must be removed with the aid of fans and filters. The invention aims at removal of the polluted air in such a way that the servicing interval is greatly extended by the use of a filter unit having a number of part-...
03/18/2008
7335613Fiber substrate with antibacterial finish and methods of making and using the same
Treated fiber substrates and methods of making and using the same are disclosed. The disclosed treated fiber substrates provide persistent, durable, broad spectrum, antimicrobial activity. The treated fiber substrates may be used in a variety of materials to impart ...
02/26/2008
7329705Salt-sensitive binder compositions with N-alkyl acrylamide and fibrous articles incorporating same
A salt sensitive polymeric binder for use in fibrous webs, where the binder contains a copolymer of carboxylic acid monomer units, acrylate monomer units, and N-alkyl acrylamide units. The copolymer is neutralized at least to the point where it is water soluble. The...
02/12/2008
7326664Structurally stable flame retardant bedding articles
A flame retardant bedding article comprises a hydroentangled flame retardant nonwoven component, and more specifically, a bedding article such as a mattress, pillow cover or mattress pad, comprising a structurally stable, flame retardant nonwoven component. The comp...
02/05/2008
7323425Crosslinking of hyaluronan solutions and nanofiberous membranes made therefrom
A method for producing a non-chemically crosslinked hyaluronan is provided which involves contacting a sample of hyaluronan with an acidic solvent/water mixture for a period of time and at a temperature sufficient to effect crosslinking, wherein the acidic solvent/w...
01/29/2008
7320341Protective liner for slurry pipelines
A pipe comprises an outer surface and an inner surface, where the inner surface includes an abrasion resistant material layer covering a substantial portion thereof. An adhesive layer affixes the abrasion resistant material layer to the inner surface. The abrasion r...
01/22/2008
7320831Salt-sensitive vinyl acetate binder compositions and fibrous article incorporating same
A salt sensitive polymeric binder for use in fibrous webs, where the binder contains a copolymer incorporating the residue of vinyl acetate, a carboxylic acid, and a vinyl ester of a saturated aliphatic monocarboxylic acid having between 6 and 18 carbon atoms in the...
01/22/2008
7312268Water-absorbent carboxyl-containing polymers with low monomer content
A water absorbent polymer with reduced residual monomer content is prepared using silver ions and/or colloidal silver. ...
12/25/2007
7309519Friction control articles for healthcare applications
Friction control articles for use in healthcare applications, the articles generally comprising a backing Layer having a first surface and a second surface, where projecting from the first surface of the backing layer is an array of stems, wherein at least a portion...
12/18/2007
7309668Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same
Disclosed herein are embodiments of a multi-layer nonwoven fiber material, and related methods of manufacturing the material. In one exemplary embodiment, the fiber material includes a first layer of directionally aligned fibers together with a second layer of rando...
12/18/2007
7300691Moldable construction incorporating non-olefin bonding interface
A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible...
11/27/2007
7300892Facing material with controlled porosity for construction boards
This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an ai...
11/27/2007
7297644Nonwoven binders with high wet/dry tensile strength ratio
This invention is directed to an improved nonwoven product comprising a nonwoven web of fibers bonded together with a sufficient amount of binder comprised of a polymer comprised of vinyl acetate, ethylene, and a crosslinking monomer to form a self-sustaining web. T...
11/20/2007
7294383Moldable construction incorporation non-olefin bonding interface
A composite construction incorporating one or more mat layers of interwoven axially drawn heat fusible tape fiber elements. The axially drawn tape fiber elements incorporate a central or base layer of a strain oriented polymer with a covering layer of a heat fusible...
11/13/2007
7294384Moldable construction incorporating bonding interface
A composite construction comprising a mat structure comprising a plurality of layers, each layer comprising plurality of fibers arranged substantially parallel to one another along a common fiber direction, a multiplicity of embedded fiber elements extending in anch...
11/13/2007
7290668Bicomponent fiber wick
A bicomponent fiber wick is provided for use in processing an analyte fluid. The bicomponent fiber wick comprises a self-sustaining, fluid transmissive body comprising a plurality of bundled, crimped, bicomponent fibers bonded to each other at spaced apart contact p...
11/06/2007
7276459Ion-sensitive, water-dispersible polymers, a method of making same and items using same
The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further di...
10/02/2007
7266939Moisture-absorbing cellulose-based material and method for making same
A moisture-absorbing material and method of making same are provided. Hollow fibrous tubes of cotton are sequentially dried, combed in a direction to substantially longitudinally align the hollow fibrous tubes of cotton, and stretched, twisted about and compressed i...
09/11/2007
7267884Ethylene copolymer-modified polyamide product
Disclosed are films, tapes, and melt-spun fibers comprising or prepared from a composition comprising (a) at least one polyamide polymer; and (b) from about 0.1 to 20 weight % of at least one ethylene copolymer such as ethylene/vinyl acetate dipolymers, ethylene/vin...
09/11/2007
7265188Biodegradable polyester blend compositions and methods of making the same
The present invention relates to tough and ductile biodegradable, aliphatic polyester blend compositions and methods for preparing such compositions. It relates to products made out of such blend compositions, including, but not limited to, films, fibers, nonwovens,...
09/04/2007
7258684System and method for disguising personal care products
The present invention discloses and claims a system and method for disguising a personal care product. The personal care product includes a pattern that matches a design on an undergarment so that the personal care product blends into the background of the undergarm...
08/21/2007
7252868Reinforced fibrous insulation product and method of reinforcing same
An insulation product, and method of making the same, is provided comprising a mat containing randomly oriented fibers bonded by a binder, the mat having first and second major surfaces and a pair of side portions, and at least one flexible reinforcing layer bonded ...
08/07/2007
1                  
 
Sign InRegister
Username  
Password   
forgot password?