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

Icon_funbox Quotables

"There is no reason anyone would want a computer in their home."

Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977

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 604/370 - Thermoplastic


Subclass of Class 604 - Surgery
Definition: Subject matter wherein the collecting means contains a component
No. of patents: 461
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8188333Plastic sheet looking like cloth and surface material of absorbing goods utilizing the sheet, and manufacturing method thereof
A plastic sheet having cloth-like appearance and thermoplasticity and provided with melt patterns in the sheet face, the melt patterns formed in a predetermined arrangement under an elongating condition of the plastic sheet so as to form convex-concave wrinkles in r...
05/29/2012
8183429Composite sheet and absorbent article comprising composite sheet
A composite sheet which has a low basis weight, can be prevented from breaking during the production of an absorbent article or in use, and is good to the touch. The composite sheet is a sheet formed by bonding a stretch nonwoven fabric to a nonstretch nonwoven fabr...
05/22/2012
8158849Polymeric film exhibiting improved anti-blocking characteristics and process of making
A method of forming a film resistant to blocking including the steps of providing a polymeric film having a first and second surface, applying an anti-blocking agent in a fluid or molten state to at least the first surface of the polymeric film so as to form a treat...
04/17/2012
7402723Polymeric web exhibiting a soft and silky tactile impression
A polymeric web exhibiting a soft and silky tactile impression on at least one side thereof is disclosed. The silky feeling side of the web exhibits a pattern of discrete hair-like fibrils, each of the hair-like fibrils being a protruded extension of the web surface...
07/22/2008
7396585Absorbent article comprising coated water-swellable material
This invention is directed to an absorbent structure comprising a solid, typically particulate, water-swellable material that comprises coated water-swellable, preferably hydrogel-forming polymers, which are coated with a coating agent, which is such that it does no...
07/08/2008
7378566Absorbent core including folded substrate
An absorbent core is provided including a substrate that performs at least one fluid handling function. At least a portion of at least one region of the substrate has been modified by aperturing, calendering, coating, creping, heating, printing, stretching, or a com...
05/27/2008
7329621Stretchable film laminates and methods and apparatus for making stretchable film laminates
Stretchable film laminates including a layer of elastomeric openwork, such as a plurality of elastic strands or an elastomeric mesh structure. The stretchable film laminates may include a film layer bonded to the layer of elastomeric openwork, with the film layer ha...
02/12/2008
7329793Extravascular roller device and method of removing subcutaneous fluid
A roller device has a handle with two arms extending from one end of a handgrip and a roller which is cylindrical having a surface composed of a spongy material, and two ends having an opening through the center of each end. The arms have ends which rotatably engage...
02/12/2008
7316840Strand-reinforced composite material
Elastomeric composites and elastomeric composite laminates including reinforcement strands incorporated into an elastomeric adhesive film. The strands may vary in terms of levels of tension. Facing layers, such as nonwoven webs, can be laminated to both surfaces of ...
01/08/2008
7317135Structure having balanced pH profile
Disclosed is an absorbent structure comprising an acidic or basic water-swellable, water-insoluble polymer, a basic or acidic second material, and, optionally, a buffering agent, wherein the absorbent structure exhibits desirable absorbent properties. Specifically, ...
01/08/2008
7303861Apparatus and method for making a forming structure
A method for making a forming structure having columnar protrusions extending therefrom comprising the steps of exposing a liquid photosensitive resin to light having an activating wavelength thereby inducing partial curing of the photosensitive resin to form a mono...
12/04/2007
7291763Absorbent barrier structures having a high convective air flow rate and articles made therefrom
Absorbent articles which provide superior protection against wet through under impact or sustained pressure, and high convective air flow therethrough for skin health and comfort benefits. An absorbent article comprising an absorbent core and an absorbent barrier st...
11/06/2007
7278988Dual-use pantiliner
A pantiliner has a periphery and at least one fold line. The fold line allows the pantiliner to be adjusted in size by folding the pantiliner along the fold line(s). The product is thus convertible and may be used with conventional “hourglass” shaped panties or ...
10/09/2007
7264615Absorbent insert for use with an outer absorbent garment
An absorbent insert for use with an absorbent garment has a body-facing outer surface and a garment-facing outer surface. The garment-facing outer surface is at least partially permeable to fluids. The insert also includes one or more absorbent layers and one or mor...
09/04/2007
7252725Absorbent composite product and process and apparatus for manufacture thereof
A multi-layer absorbent product in a preferred embodiment includes a fibrous nonwoven top sheet, a fibrous nonwoven absorbent core layer, and a fibrous nonwoven substantially water-impervious back sheet. Each component layer or sheet is manufactured at a fiberizing ...
08/07/2007
7238403Composite for removing moisture, liquid and odors with anti-microbial capability
There is provided a composite comprising a bonded mixture of a binder and active ingredients such as spill control agents, odor control agents, anti-microbial agents, and biologically active agents. The mixture is applied to and fused and/or coalesced with a first s...
07/03/2007
7226437Pull-on disposable diaper
A body fluid absorbing component of a pull-on disposable diaper is folded inward in a crotch covering region. Outside opposite side edges of the absorbing component, there are provided a pair of barrier walls extending in a longitudinal direction of the absorbing co...
06/05/2007
7211709Disposable wearing article
A disposable wearing article comprises a liquid-pervious topsheet, a liquid-impervious backsheet and a liquid-absorbent panel interposed between the top- and backsheets. The backsheet is formed by a breathable and hydrophobic first fibrous nonwoven fabric layer unde...
05/01/2007
7207978Pull-on disposable diaper
A pull-on disposable diaper has front and rear waist covering regions and a crotch covering region wherein a bodily discharge absorbing component extends over the crotch covering region into the front and rear waist covering regions. In the crotch covering region, t...
04/24/2007
7199203Isotactic propylene copolymer fibers, their preparation and use
Fibers comprising a propylene homopolymer or a copolymer of propylene and at least one of ethylene and one or more unsaturated comonomers exhibit desirable properties. The homopolymers are characterized as having 13C NMR peaks corresponding to a regio-err...
04/03/2007
7195810Air-laid absorbent sheet with sinuate emboss
An absorbent sheet made from an air-laid fiber web includes a functional emboss pattern of a continuous (wave-like) shape extending in the machine direction of the sheet. The emboss pattern defines a plurality of compressed regions operative to preferentially convey...
03/27/2007
7179951Absorbent barrier structures having a high convective air flow rate and articles made therefrom
Absorbent articles which provide superior protection against wet through under impact or sustained pressure, and high convective air flow therethrough for skin health and comfort benefits. In particular, an absorbent article comprising an absorbent core and an absor...
02/20/2007
7179007Semi-enclosed applicators for distributing a substance onto a target surface
The present invention provides a semi-enclosed applicator for distributing a substance onto a target surface. The applicator has a first side, a second side, and an internal cavity between the first and second sides. The applicator further includes at least one open...
02/20/2007
7175727Shaped absorbent pads and associated method for making
A method for making absorbent pads for various absorbent articles is provided. A strip of the absorbent web material is conveyed along a machine direction, the absorbent web material having a generally first constant cross-direction width and generally first uniform...
02/13/2007
7176149High-performance absorbent structure
Disclosed is an absorbent structure having wet integrity greater than about 4.0 mN/gsm, softness greater than 8.0/J, pliability greater than about 70/N, and providing a substantially dry liquid-accepting surface after receiving a quantity of liquid. The structure in...
02/13/2007
7168101Security underwear device for sexual organs
Security underwear is a protective cover for female genital and anal opening against illicit sex and risk of contracting venereal diseases. It is made up of a unit for the genital which has an opening for urine passage and another unit for anal opening which allows ...
01/30/2007
7166094Multiple layer absorbent article
An absorbent article is provided having an absorbent core with an absorbent pledget adhered to the body-facing side of the core between the core and the body-facing surface of the article. The pledget has a greater structural stiffness and a reduced surface area rel...
01/23/2007
7154017Method for producing a wound dressing
A method for making a wound dressing having an absorbent core includes the steps of inserting a plurality of projection elements into a distal surface of the absorbent core such that the projection elements extend into a thickness of the absorbent core and are suita...
12/26/2006
7138024Process for producing an elastic composite film having a textile surface
A process for producing an elastic composite film having a textile surface including at least one unwinding fibrous web being irreversibly extended at right angles to its direction of transport. The increase in the width of the fibrous web due to transverse extensio...
11/21/2006
7118557Disposable diaper
A disposable diaper includes a liquid-impermeable topsheet, a liquid-permeable backsheet and an absorbent core therebetween. A pair of barrier cuffs which are elastically extendable in a longitudinal direction of the diaper are provided along transversely opposite s...
10/10/2006
7112192Tampon with an overwrap or overwraps having both masking and wicking properties
An improved absorbent catamenial tampon is disclosed comprising an overwrap with both a masking region and a wicking region. The compressed absorbent member of the tampon has an inner region, an exterior surface, and an insertion end opposed to a withdrawal end. The...
09/26/2006
7090665Disposable diaper
A disposable diaper that includes a cover member and a body fluid absorbent member attached to an inner side of the cover member. The absorbent member is composed of a liquid-pervious topsheet, a backsheet and an absorbent core member disposed therebetween. The abso...
08/15/2006
7087287Tear resistant porous extensible web
The present invention pertains to a porous, macroscopically-expanded, three-dimensional, elastomeric web suitable for use in elasticized portions of disposable absorbent articles such as bandages, diapers and pull-up diaper training pants. In a preferred embodiment ...
08/08/2006
7083604Brief-type diaper having a seamless configuration
A brief-type diaper includes an outer layer sheet, an inner layer sheet, an absorber, an elastic member, and a pair of leg openings. The outer layer sheet has a substantially cirqular external shape, the elastic member is stretched on the upper surface of the outer ...
08/01/2006
7083843Top sheet for absorbent articles, and method for producing it
Provided is a top sheet for absorbent articles including a number of perforations for covering a liquid-receiving surface of an absorbent article. The top sheet is formed of a thermoplastic resin containing a particulate material. The top sheet is provided with fine...
08/01/2006
7083849Breathable polymer foams
A continuous method for making porous foam and the foam articles are described. The method allows for tailoring the porosity of the foam by controlling process variables including draw rate and blowing agent concentration. A method for co-extruding the foams with ot...
08/01/2006
7067711Elongated absorbent article
Disclosed is an elongated absorbent article, in which liquid passage holes and embossments are dispersed in a central region including a front portion and a rear portion. Aperture density obtained by dividing (total of areas occupied by the liquid passage holes in t...
06/27/2006
7060746Particulate carbonates and their preparation and use in breathable film
The present invention is a method of producing a breathable film including producing an inorganic filler by treating particles of an inorganic particulate material comprising an alkaline earth metal carbonate compound by reaction with a hydrophobizing surface treatm...
06/13/2006
7056580Fibers formed of a biodegradable polymer and having a low friction surface
The present invention is directed to fibers formed of a biodegradable polymer and having low friction particles along a surface thereof. The fibers exhibit good lubricity and low flammability and are useful in fiberfill applications. ...
06/06/2006
7049000Water-swellable material comprising coated water-swellable polymers
This invention relates to a water-swellable material comprising water-swellable polymers that are coated with a coating agent that comprises a phase-separating elastomeric material, which allows swelling of the water-swellable polymers, without breakage of the coati...
05/23/2006
1                      
 
Sign InRegister
Username  
Password   
forgot password?