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

Icon_funbox Bizarre Patents

Patent No. 5107620

Electrified Table Cloth

An electrified table cloth for preventing crawling insects from gaining access to the consumer's food or drink.

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 428/218 - Density or compression of components


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product in which the physical property relates to a weight
No. of applications: 215
Last issue date: 05/09/2013


1            
Application No.Application TitleIssue Date
20130115423GAS BARRIER FILM, PROCESS FOR PRODUCTION OF GAS BARRIER FILM, AND ELECTRONIC DEVICE
The present invention provides a gas barrier film having high barrier properties, folding/bending resistance and smoothness and excellent cutting suitability, and also provides an organic photoelectric conversion element equipped with the gas barrier film. The gas barri...
05/09/2013
20130108816MULTI-LAYER FLUOROPOLYMER FOAM STRUCTURE
The invention relates to multi-layer articles consisting of at least one layer of a foamed fluoropolymer. The article is formed by co-extrusion in which the foamed layer is coextruded as a foam, and not foamed in a secondary process. Preferably the fluoropolymer foam is...
05/02/2013
20130101762ULTRALIGHT COMPOSITE STRUCTURES
A structure is disclosed that has a single first layer with a plurality of unidirectional fibers and a single second layer with a plurality of non-directional fibers....
04/25/2013
20130071603COMPOSITE SUBSTRATES WITH PREDETERMINED POROSITIES
A porous composite substrate that includes reinforcement material disposed within a resin matrix. The resin matrix includes a first matrix region with a first density, and a second matrix region with a second density that is different than the first density. The first m...
03/21/2013
20130017380TEMPERED GLASS AND TEMPERED GLASS SHEET
Provided is a tempered glass having a compression stress layer in a surface thereof, comprising, as a glass composition in terms of mol %, 50 to 75% of SiO2, 3 to 13% of Al2O3, 0 to 1.5% of B2O3, 0 to 4% of Li2...
01/17/2013
20120308795Composite Floor Underlayment With Thermoplastic Coatings
Disclosed is a flooring system consisting of a slab (or base) floor, a floor covering, and a composite underlayment extending between the slab floor and floor covering. The composite underlayment may include, for example, one or more set gypsum layers with embedded fibr...
12/06/2012
20120301299Composite Rotor Blade Having Weighted Material for Mass Balancing
A rotor blade for an aircraft includes a composite portion having fiber-reinforced resin material, the composite portion having an outside surface that forms at least a partial airfoil shape. The weighted portion includes a plurality of weighted material layers and a pl...
11/29/2012
20120276355DAMAGE RESISTANT THERMAL BARRIER COATING AND METHOD
A compliant, impact-absorbing layer (27) on a thermal barrier coating (TBC) (26) on a substrate (24). The impact-absorbing layer (27) has an internal structure of planar grains (28) oriented parallel to the substrate so the impact-abso...
11/01/2012
20120276356FUNCTIONALLY GRADIENT COMPOSITE ARTICLE
A composite downhole article is disclosed. The article is selectively corrodible in a wellbore fluid. The article includes at least one corrodible core member comprising a first material that is corrodible in a wellbore fluid at a first corrosion rate. The article also ...
11/01/2012
20120248975MOISTURE-PROOF FILM, METHOD FOR MANUFACTURING THE SAME, AND ORGANIC ELECTRONIC DEVICE INCLUDING THE SAME
A moisture-proof film (10) includes a moisture-proof part (12) formed on a surface of a film body (11). The moisture-proof part (12) includes a first layer (11a) made of a silicon oxycarbonitride compound containing carbon atoms...
10/04/2012
20120251748Fluoropolymer Barrier Materials for Containers
A container having a barrier layer is provided. The container may be of thermoplastic and the barrier may inhibit materials from leaching from the thermoplastic material or from extraction of compounds from medicants by the thermoplastic. A process is also described tha...
10/04/2012
20120237726IN-MOLD MOLDED PRODUCT, IN-MOLD MOLDING FILM, AND METHOD FOR PRODUCING IN-MOLD MOLDED PRODUCT
An in-mold molded product according to the present invention includes: molded resin; a transfer film including an adhesive layer in contact with the molded resin; and a plurality of filler pieces, at least a part of volumes of the filler pieces being contained in the ad...
09/20/2012
20120228641PROTECTIVE SUBSTRATE FOR A DEVICE THAT COLLECTS OR EMITS RADIATION
This substrate (11) for a device (50) that collects or emits radiation comprises a transparent polymer layer (1) and a barrier layer (2) on at least one face (1A) of the polymer layer. The barrier layer (2) consists of an antire...
09/13/2012
20120219779Multi-Layer Opaque Films, Articles Including Such Films, and Uses Thereof
A multi-layer film including a cavitated core layer, two skin layers and at least one tie layer between the core layer and one of the skin layers, said tie layer including from about 1 to about 25 wt % of a soft polymer having a density in the range of 0.850 g/cm3 ...
08/30/2012
20120207989MULTILAYERED CORE BOARD WITH ENHANCED NAIL-PULL STRENGTH
Disclosed herein are multilayered core cementitious boards with increased nail-pull resistance. The boards can comprise two or more layers of cementitious compositions, where each layer can be a different density. Methods of making the multilayered core boards are also ...
08/16/2012
20120196106ROOFING COVER BOARD, ROOFING PANEL COMPOSITES, AND METHOD
A roofing system includes a plurality of insulation boards adapted for overlying a roof deck to form a layer of insulation, and a plurality of cover boards adapted for overlying the layer of insulation. Each insulation board includes a foam material that includes polyis...
08/02/2012
20120196108HIGH PERFORMANCE BALLISTIC COMPOSITES HAVING IMPROVED FLEXIBILITY AND METHOD OF MAKING THE SAME
Flexible ballistic resistant composite materials are described, having any of a number of important properties, or a combination of properties, including flexibility, comfort, weight, and/or ballistic performance. Representative composite materials comprise a plurality ...
08/02/2012
20120189819Reinforced Rubber Tile with Laminated Top Layer and Air Cushion Effect
An odorless composite floor tile suitable for indoor or outdoor use is formed from elastomer particles. The composite floor tile has a lower layer that is formed by binding a first group of elastomer particles with an adhesive, and is stabilized with meshes of fiberglas...
07/26/2012
20120183746DRAINAGE MAT
A drainage mat for use in building structures, particularly in exterior walls and roofing, to improve drainage and ventilation within such structures. The drainage mat includes a web of extruded polymer monofilaments that are heat welded at junctions to form a matrix of...
07/19/2012
20120159877BUILDING PANEL
The present invention relates to a building panel. The building panel includes a core including first geopolymer concrete. One or more protective layers are located adjacent the core. Each protective layer includes second geopolymer concrete of greater density than the ...
06/28/2012
20120164421Polymeric Films And Methods To Manufacture Same
Polymeric films are provided. The films comprise an ethylene-derived resin that has a density of about 0.905 to about 0.945 g/cm3, a compositional distribution breadth index (CDBI) of at least 50%, a melt index (MI) of about 0.1 to about 5.0 g/10 min and a br...
06/28/2012
20120156460POROUS, CARBON-CONTAINING PREFORM AND PROCESS FOR PRODUCING THE SAME
There is provided a porous, carbon-containing preform, including a body (CL) of unidirectional carbon fiber fabrics (C1), and a friction layer (FL) of randomly-arranged-carbon-fiber fabrics (F1), combined with the body (CL) by a needle-punching operation. ...
06/21/2012
20120128957INJECTION FOAMING MOLD, METHOD OF PRODUCING FOAMED PLASTIC PRODUCT, AND FOAMED PLASTIC PRODUCT
Provided is an injection foaming mold capable of preventing, when formed resin molding is performed by a partial core back, degradation of an outer appearance and component precision, and occurrence of swelling when a portion that is not subjected to the core back is ta...
05/24/2012
20120114973THERMAL PROCESSING AND CONSOLIDATION SYSTEM AND METHOD
A thermal processing and consolidation system is provided that includes an upper chamber assembly lower chamber assembly, layup and demolding station, transfer assembly, automatic or permanent coupling system, and controller. The upper and lower chamber assemblies are c...
05/10/2012
20120107542High Density Polyethylene Blend Films
A polymer blend comprising high density polyethylene, hydrocarbon resin and nucleating agent; non-oriented film layers and non-oriented films comprising the blend; and packaging articles comprising the non-oriented film are provided. The non-oriented film has normalized...
05/03/2012
20120100356Multilayer Polyolefin Blown Film
A multilayer blown film with improved strength or toughness comprising a layer comprising a metallocene polyethylene (mPE) having a high melt index ratio (MIR), a layer comprising an mPE having a low MIR, and a layer comprising a HDPE, and/or LDPE. Other embodiments hav...
04/26/2012
20120094061Formable Protector
A sandwich construction including a core having inner and outer surfaces and comprising a sheet material oriented extending between the inner and outer core surfaces in a configuration providing resistance to crushing in a direction between the inner and outer surfaces....
04/19/2012
20120088073Method For The Production Of A Sound Insulation Molding With Mass And Spring
The invention relates to a method of producing a sound insulation molding with mass (2) and spring (3), wherein both mass (2) and spring (3) are produced on the basis of the same material, in particular polyurethane. For the formation of a ma...
04/12/2012
20120070625METHOD FOR MANUFACTURING CARBON NANOTUBE FILM
A method for manufacturing a carbon nanotube film, comprises providing a carbon nanotube array and a drawing tool, positioning the drawing tool close to the carbon nanotube array and selecting some carbon nanotubes of the carbon nanotube array, and drawing the selected ...
03/22/2012
20120070609COMPOSITE PANEL HAVING BONDED NONWOVEN AND BIODEGRADABLE RESINOUS-FIBER LAYERS AND METHOD OF CONSTRUCTION THEREOF
A composite panel having bonded nonwoven and biodegradable resinous-fiber layers and method of construction thereof is provided. The panel includes a nonwoven mat including cardboard and heat bondable textile fibers thermally bonded together to a desired thickness. The ...
03/22/2012
20120064269Multilayered Composite Plastic Material Containing an Adhesion Promoter Interlayer
A multilayered composite structure comprises at least one layer (A) consisting of an ethylene homopolymer or copolymer, at least one layer (B) comprising a barrier material and at least one layer (C) comprising an adhesion promoter material serving to improve the adhesi...
03/15/2012
20120052270MULTI-LAYER LOW TEMPERATURE SHRINK FILM
A multi-layer low temperature heat shrink film comprising an abuse layer comprising styrene-butadiene block copolymer; a first tie layer comprising ethylene vinyl acetate; a gas barrier layer comprising polyvinylidene chloride; a second tie layer comprising ethylene vin...
03/01/2012
20120045633 Article for Magnetic Heat Exchange and a Method of Fabricating a Working Component for Magnetic Heat Exchange
An article for magnetic heat exchange comprises a monolithic working component comprising two or more portions. The two or more portions comprise amounts of La, Fe, Si and of one or more elements T and R suitable to produce a La1-aRa(Fe1-x-y
02/23/2012
20120028017Polyethylene blends and films
Disclosed are polyethylene blends and films. The blend comprises from 1 to 99%, based on the weight of the blend, of a medium density polyethylene (MDPE) and from 1 to 99% a polyolefin selected from the group consisting of high density polyethylene (HDPE), linear low de...
02/02/2012
20120020801STRUCTURAL ELEMENT FOR AN AIRCRAFT OR SPACECRAFT AND METHOD FOR PRODUCING SUCH A STRUCTURAL ELEMENT
The present invention provides a structural element, in particular for an aircraft or spacecraft, comprising a core, the material density of which varies, at least in portions, in order to optimise the natural vibration behaviour of the structural element. The present i...
01/26/2012
20120014625MULTILAYER FILM AND BAG FORMED OF THE FILM
A multilayer film according to the present invention is a multilayer film, in which an outermost layer and an innermost layer are laminated via an intermediate layer arranged from one to three layers, with the intermediate layer including at least one layer being made o...
01/19/2012
20120006841Flexible Packaging Material
A flexible packaging material includes a first layer comprising low density polyethylene, a second layer comprising high density polyethylene, and a third layer comprising low density polyethylene. The material has a moisture vapor transmission rate of less than about 0...
01/12/2012
20120009404MODULE FOR ABSORBING ENERGY
The invention relates to a module for absorbing energy from an impact to which the module (3) has been subjected, via deformation, comprising a core (5) made of a polymer foam with a density of at most 0.2 g/cm3 and with a compressive modulus of...
01/12/2012
20120003455PREFABRICATED ROOFING PANEL COMPOSITE
A prefabricated roofing panel composite includes a prefabricated cover board having a high-density polymer or predominantly polymer material core layer having a density between 6 lbs/ft3 and 25 lbs/ft3 and an insulation board that has a low-density...
01/05/2012
20110318642CONDUCTIVE SHEET AND ELECTRODE
The present invention provides a conductive sheet having a surface resistance of 10 Ω/sq or lower on both surfaces, the conductive sheet comprising a sheet (A) and a sheet (B) laminated to the sheet (A), the sheet (A) having an apparent specific gravity of 0.05 g/cm
12/29/2011
1            
 
Sign InRegister
Username  
Password   
forgot password?