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Patent No. 5823386

Reward Candy Dispenser for Personal Computers

A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.

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Class 428/300.7 - Two or more layers


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Subject matter wherein the fiber-containing polymeric matrix
No. of patents: 194
Last issue date: 09/27/2011


1          
NumberTitleIssue Date
8025959Interior material for vehicle
The present invention is an interior material for a vehicle having a skin layer and a base layer. The skin layer contains an olefin-based thermoplastic elastomer, a polyolefin resin, a polylactic acid resin and a styrene-based thermoplastic elastomer, in amounts of ...
09/27/2011
8012577Composite article made by a process
Disclosed herein is a consolidated or densified composite article comprising polymer, particularly fluoropolymer, and carbon fiber. ...
09/06/2011
7981501Laminated composites and methods of making the same
The instant disclosure relates to a laminated composite and methods of making the same. The laminated composite includes a plurality of stacked prepregs having an interface formed between each pair of adjacent prepregs. Each prepreg includes a matrix material and re...
07/19/2011
7608323Protective articles
The invention provides protective articles comprising a backing that comprises a fluorinated polymer and a curable adhesive on at least one layer of the backing. The protective articles of the invention may be used to provide substrates or articles of the invention ...
10/27/2009
7438971Aluminum conductor composite core reinforced cable and method of manufacture
This invention relates to an aluminum conductor composite core reinforced cable and method of manufacture. The composite core comprises a plurality of longitudinally extending fibers embedded in a resin matrix. The composite core comprises the following characterist...
10/21/2008
7431980Composite thermoplastic sheets including natural fibers
A composite sheet material includes, in an exemplary embodiment a porous core that includes at least one thermoplastic material and from about 20 weight percent to about 80 weight percent of natural fibers based on a total weight of the porous core. The natural fibe...
10/07/2008
7425371Thermosetting resin composition for high performance laminates
This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as the prepregs, laminates and composites made from the thermosetting resin composition. ...
09/16/2008
7368162Aluminum conductor composite core reinforced cable and method of manufacture
This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable having a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises at least one longitudinally o...
05/06/2008
7365034Latent carbon dioxide generating material
The present invention is directed to nonwoven materials containing a chemical composition capable of generating carbon dioxide when activated. The present invention provides a latent carbon dioxide gas generating material having a first layer containing fiber and a ...
04/29/2008
7351673Laminates including two or more layers of organic synthetic filament non-wovens and glass fiber webs and scrims
In accordance with the invention, a laminate of two or more layers and the method of making it is provided. The laminate includes at least one organic synthetic filament non-woven layer, and at least one woven web or scrim of glass fibers pre-consolidated by a bindi...
04/01/2008
7338703Metallic-polymeric composite materials
Composites are provided having improved strength and rigidity, with respect to mass or volume, as compared to known polymeric composites or polymeric composites in combination with metal reinforcement. The composites of the present invention are metallic-polymeric c...
03/04/2008
7315106Actuator element and production method therefor
An actuator element which functions stably in air and in vacuo, and can be driven at low voltages is described. A actuator element which includes at least two electrode layers, each of which is mutually insulated and comprises a gel composition comprising carbon nan...
01/01/2008
7303184Isolator mount for shock and vibration mitigation
A passive isolator mount capable of dissipating shocks and vibrations as either heat or magnetic energy is presented. The passive isolator includes a pair of L-shaped or C-shaped brackets capable of withstanding repeated deflections and strains, energy dissipating l...
12/04/2007
7299605Anti-curling foil manufacturing process
A process for manufacturing a foil package from foil laminate sheet stock. The foil laminate has a top foil sheet and a bottom polymeric sheet laminated to the foil sheet. A cavity is molded into the bottom foil sheet, wherein the cavity has a bottom, a depth and a ...
11/27/2007
7275793Seat
A seat includes a seat frame, and a cushion material supported by the seat frame and having a three-dimensional knitted fabric which is formed by joining, with connecting threads, a pair of ground knit fabrics which are disposed so as to be separated from one anothe...
10/02/2007
7261930Moulding materials
Moulding material that includes a layer of fibrous reinforcing material having one surface on which a first layer of a resin partially impregnates the fibrous material and a further resin layer located on the opposite surface which retains in position surface fibers...
08/28/2007
7261937Fluoropolymer laminates and a process for manufacture thereof
The present invention provides fluoropolymer laminates having isotropic properties. For example, an embodiment in which multiple fluoropolymer sheets having an liquid crystalline polymer oriented in the fibrous state in the melt processible fluoropolymer are laminat...
08/28/2007
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
7249756Low-profile, multi-axis, highly passively damped, vibration isolation mount
The invention disclosed is a low-profile, multi-axis, highly passively damped, vibration isolation mount which when used in multiplicity provides a complete vibration load isolation mounting system. The device provides in unique fashion a very low profile interface ...
07/31/2007
7238415Multi-component conductive polymer structures and a method for producing same
Novel electrically conductive polymer composite structures having a horizontal plane that contain effective amounts of two different types of conductive graphitic nanofibers. The first type of graphitic nanofiber is aligned substantially parallel to the horizontal p...
07/03/2007
7211319Aluminum conductor composite core reinforced cable and method of manufacture
This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable has a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises a plurality of fibers from at le...
05/01/2007
7208221Biocomposites sheet molding and methods of making those
A Sheet Molding Compound (SMC) as prepregs and cured compositions with naturally derived fibers which have been dried for at least three hours is described. The SMC process combines polyester polymer or resin with the fibers preferably continuously. The molded produ...
04/24/2007
7179522Aluminum conductor composite core reinforced cable and method of manufacture
This invention relates to an aluminum conductor composite core reinforced cable (ACCC) and method of manufacture. An ACCC cable has a composite core surrounded by at least one layer of aluminum conductor. The composite core comprises a plurality of fibers from at le...
02/20/2007
7175894Photo-curing hollow structure
The present invention comprises a fluid-injectable internal bag layer, a base-material layer superposed on an external periphery of the internal bag layer and impregnated with a photo-curing resin, and an outer layer superposed on an external periphery of the base-m...
02/13/2007
7160607Laminate damping base material, and damping structure with stack of this base material
A damping structure which dispenses of the connection of a resistor used for a conventional damping structure and undergoes diverse molding processings with a simpler structure, and a laminate damping base material constituting such a damping structure. A laminate d...
01/09/2007
7128966Antireflection film and method for manufacturing the same
An objective of the present invention is to provide an antireflection film having a fine particle layer that is formed on a transparent substrate without allowing particles to aggregate as irregular lumps, while the region having no particles is being reduced to an ...
10/31/2006
7111882Reinforced impact beam with woven fabric
An impact beam as subject of the invention comprises a polymer matrix and a metal reinforcing structure for impact reinforcement, which metal reinforcing structure comprises at least one woven fabric. The woven fabric comprises metal cords being essentially parallel...
09/26/2006
7090924Thermosetting resin composition for high performance laminates
This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as the prepregs, laminates and composites made from the thermosetting resin composition. ...
08/15/2006
7078098Composites comprising fibers dispersed in a polymer matrix having improved shielding with lower amounts of conducive fiber
The present invention relates to composites useful for shielding electromagnetic radiation and their manufacture. In general, the composites of the present invention comprise conductive fibers which are highly dispersed in a polymer matrix. The invention also relate...
07/18/2006
7067443Multilayer composite body
A multilayer composite body includes thermoplastic layers and layers of natural fibers bound with thermoplastic synthetic material. The composite body has at least one reinforcing layer made of an open-cell fabric of melting fibers. The reinforcing layer is penetrat...
06/27/2006
7037579Polymer composite fibrous coating on dipped rubber articles and method
The present invention provides a method of making an elastomeric article including preparing a non-woven fibrous polymer composition for dip-coating onto a layer of carboxylated acrylonitrile-butadiene elastomeric surface and in particular making industrial or house...
05/02/2006
7032624Low-vibration shedding system
A novel rod linkage for driving a heddle shaft includes at least one strap (16), which for damping oscillation has a sandwich structure (37) oriented in the longitudinal direction (L) of the strap assembly (16). The sandwich structure includes a...
04/25/2006
7026043Sheet molding compound having improved surface characteristics
A composite part made from a sheet molding compound is disclosed as having improved characteristics over traditional sheet molding compound composite parts. The composite part may be made from a unique sheet molding compound material having a resin impregnated filam...
04/11/2006
7014733Belt for shoe press and shoe calender and method for forming same
A method of producing an endless belt includes the steps of: securing axial fibers relative to a mandrel, the axial fibers being spaced apart from one another at desired intervals and extending substantially parallel to a longitudinal axis of the mandrel; applying a...
03/21/2006
7007990Reinforced impact beam with layered matrix
An impact beam having a polymer matrix and a metal reinforcing structure, the metal reinforcing structure including metal cords that can be made from metal elements having a diameter of 100 μm or more. The polymer matrix can include a thermoplastic material and/or ...
03/07/2006
6986948Polyester-based dimethacrylates designed for laminating applications
A laminate formed from a first fiber-reinforced ply joined by a laminating resin composition to a second fiber-reinforced ply. The laminating resin composition is the cured residue of a polyester resin being end-terminated with an alkyl acrylate group and diluted wi...
01/17/2006
6974784Sheet-form photocurable material
A photocurable sheet-form material which comprises (a) a polymerizable unsaturated monomer, (b) a polymer which is either polymethyl methacrylate or a high-molecular polymer consisting mainly methyl methacrylate units and which is compatible or swollen with the poly...
12/13/2005
6971475Vehicle trim components with selectively applied foam and methods of making same
Vehicle trim components are formed by applying a layer of material onto a mold surface and then selectively applying foam prior to molding operations. Selectively applying foam may include applying foam of different densities in multiple locations and/or applying fo...
12/06/2005
6964802Surface finishing compression molding with multi-layer extrusion
The compression molded article includes an outer plastic film layer, a first plastic layer adhered to the outer plastic film layer and a second plastic layer adhered to the first plastic layer. Long fibers having a length of from 8 to 100 mm are admixed with the sec...
11/15/2005
6924021Complex-shaped carbon fiber structural member and its method of manufacture
A complex-shaped carbon fiber structural member including a multiplicity of carbon epoxy fiber bundles surrounded by a unidirectional carbon fiber rope and its method of manufacture are provided. The fiber bundles are formed from large sheets of unidirectional carbo...
08/02/2005
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