Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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| Number | Title | Issue Date |
| 7364682 | Nasal and oral cannula breathing detection device A cannula and method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desire... | 04/29/2008 |
| 7295438 | Heat receiving sheet, electronic apparatus, and fabrication method for heat receiving sheet A heat receiving sheet for receiving heat from electronic components comprises a heat transfer part and a heat insulation part. A heat-generating component which is an electronic component having a high heat generation rate contacts with the heat transfer part of th... | 11/13/2007 |
| 7230279 | Memory card A memory card is provided. The memory card comprises a substrate, a plurality of electronic package devices, a molding compound and a plastic forming material. The substrate has at least a plurality of outer contacts and a plurality of inner contacts and the outer c... | 06/12/2007 |
| 7183661 | Epoxy-resin systems, which are resistant to aging, moulding materials, components produced therefrom and the use thereof Epoxy-resin systems resistant to aging, molded materials and components generated from them, and their utilization. An epoxy-resin system especially suitable in the application of casting-resin methods comprising an epoxide-containing A component based on a g... | 02/27/2007 |
| 7135139 | Method and mold assembly for producing a molded object A mold assembly for producing a molded object from resin. The assembly includes a cavity configured to be filled with resin to form at least one surface of the molded object into a predetermined shape with at least one transfer surface of the cavity. A molding inser... | 11/14/2006 |
| 7098275 | Heat resistant material for molds and other articles A mixture of particulate silicone based material and small hollow elements, such as spheres and/or fibers, is provided. The particulate silicone based material is heated to a temperature between about 200° F. and about 400° F. The particulate silicone based materi... | 08/29/2006 |
| 7051858 | Friction material and its manufacturing method A friction material has a resin amount distribution that is the largest at a portion near a non-friction surface, that becomes lower toward an inside and that is the lowest at a portion near a friction surface. For example, such friction material is manufacture as f... | 05/30/2006 |
| 7045085 | Elastomer composition and methods for using same A bench-top molding process is disclosed in combination with an apparatus designed to heat a molding composition. In accordance with the present invention, the molding composition contains a thermoplastic elastomer and a plasticizer. The thermoplastic elastomer can ... | 05/16/2006 |
| 7037461 | Method of stretching film A method of stretching films in which all or a portion of the width of the film is cooled during or just after stretching so as to improve the uniformity of the film. The includes stretching a polymeric film in a tenter that grasps the film with a plurality of clips... | 05/02/2006 |
| 7022272 | Mechanical embossing texture differentiation between chemically restricted areas and non-restricted areas Disclosed is a method of manufacturing a mechanically and chemically embossed surface covering having selectively textured surfaces. The method includes forming a web coated with a wear layer. The coated web is heated to a temperature at which the wear layer is cure... | 04/04/2006 |
| 7024342 | Thermal flow simulation for casting/molding processes A numerical procedure for simulating the behavior of incompressible, viscous fluid in a casting/molding process. The method is based on classical fluid dynamic equations and uses control volume-finite element and numerical techniques to solve the momentum and energy... | 04/04/2006 |
| 7001546 | Method for thermostatically controlling mold temperatures A method and apparatus for thermostatically controlling mold temperatures. The molding apparatus includes at least two die sections and a thermostatic control valve. At least one of the die sections has a cooling channel extending through portions of the die section... | 02/21/2006 |
| 6982051 | Fusion process for conduit Disclosed is a method and apparatus for use in a fusion process for conduit. The method includes the steps of: removably positioning a first terminal edge of a first conduit portion with a first terminal edge of a second conduit portion; facing the terminal edges of... | 01/03/2006 |
| 6949209 | Molded foam vehicle energy absorbing device and method of manufacture A method for forming energy absorbing components for motor vehicles includes mixing a polymeric resin and blowing agent combination. The combination is heated, liquefied, and pressurized. A mold for receiving the liquefied combination is pre-cooled. The liquefied co... | 09/27/2005 |
| 6924438 | Epoxy sight bowls for use in power transformers A cured filler-less epoxy compound formed as a rigid, three-dimensional, transparent structure, including a cylindrical sight bowl of a utility or industrial high voltage bushing. A process for making a three-dimensional (e.g., cylindrical), transparent structure wi... | 08/02/2005 |
| 6919120 | Plastic molding and a method and a mold assembly for producing the same A plastic molding having high accuracy includes at least one transfer surface and at least one imperfect transfer portion having a concave or convex shape. The mold assembly includes a cavity into which molten resin is injected, a slide cavity piece which is capable... | 07/19/2005 |
| 6911162 | Conductive silicon nitride composite sintered body and a process for the production thereof A conductive silicon nitride composite sintered body having an average grain size of 200 nm or less and whose relative roughness (Ra) after electric discharge machining is 0.6 μm or less can be obtained by grinding/mixing a silicon nitride powder and a metal powder... | 06/28/2005 |
| 6902692 | Process for making a fiber reinforced article A fiber reinforced composite article comprising a matrix and reinforcing fibers, and different operating temperature and stress combinations each across opposed surfaces and through the matrix, is made by first measuring each of the combinations. Then discrete regio... | 06/07/2005 |
| 6899839 | Building products A method of manufacturing a building product from a mix (6) including particulate material and a thermoplastic binder which comprises heating the mix at least to a temperature at which the thermoplastic binder in the mix liquefies, subjecting the heated therm... | 05/31/2005 |
| 6884369 | Mold and a method of hot-forming a thermoplastic lens The mold comprises two dies mounted in a sheath to slide along the axis of the sheath and each presenting a forming face facing the other. The two dies and the sheath are provided with intrinsic heat transfer means. A parison or preform of said thermoplastic ... | 04/26/2005 |
| 6863856 | Slotted mold for making a catheter balloon A method of making a catheter balloon, and a balloon formed thereby, in which a polymeric tube is radially expanded in a mold having a wall with an outer surface and an inner surface defining a chamber, and having at least a section with one or more channels in the ... | 03/08/2005 |
| 6861021 | Molding tool construction and molding method An molding apparatus useful for molding polymer compositions includes a substrate; a first insulating layer having an electrical resistivity of at least about 1010 ohm-centimeters and thermal conductivity of about 0.2 to about 5 watts/(meter-kelvin); a he... | 03/01/2005 |
| 6843950 | Device for applying a plastic sheathing to a pipeline at pipe connections The invention relates to a device for the plastic sheathing of connections, which are produced by circular weld seams, of a pipeline comprising steel pipes which are provided with a factory-fitted plastic insulation and are reinsulated in the region of the circular ... | 01/18/2005 |
| 6840843 | Method for manufacturing a polishing pad having a compressed translucent region A method for producing a polishing pad comprising (a) providing a porous polymer structure, (b) compressing at least a region of the porous polymer structure to provide a translucent region, and (c) forming a polishing pad comprising the porous polymer structure, wh... | 01/11/2005 |
| 6841113 | Method and apparatus for curing tires A method for curing a tyre includes the steps of closing the tyre in a mould, heating at least one lower hot table, at least one upper hot table, and at least one annular hot table to transmit heat to the tyre. The at least one lower hot table, the at least one uppe... | 01/11/2005 |
| 6841114 | Molding method and apparatus for resin long body A molding method for resin long body to make a thin long body of resin. Molten resin is supplied to a spaced portion of a mold through a thin film gate after a resin well of enlarged hollow ring is filled with the molten resin through plural pin runners in advance. | 01/11/2005 |
| 6827894 | Process for forming composite insulator A process for forming a multilayer composite insulator includes: (a) forming an insulator precursor by orienting an insulation insert in a desired location between a first facing layer of and a layer of a polymer based blanket material; (b) closing the insulator pre... | 12/07/2004 |
| 6827890 | Side mounted temperature probes for pressware die sets In a temperature controlled segmented die for forming pressed containers such as plates, trays, bowls or the like including a die segment with a forming surface and an outer movable annular die member there is provided a side mounted temperature probe which extends ... | 12/07/2004 |
| 6814920 | Method for forming a non-delaminating multilayer container mouth A method of preventing delamination of multiple layers of an oriented polymer container having an opening defined by the multiple layers comprising a bi-axially oriented multilayer polymer container having an opening defined by a perimeter at which the multiple laye... | 11/09/2004 |
| 6805825 | Manufacture of footwear The present invention relates to a method and apparatus for making an item of footwear (2) and to a last (5) to be used in that method and apparatus. The last (5) includes a body (8) which mimicks the general shape of a foot around which ... | 10/19/2004 |
| 6749794 | Method and apparatus for molding components with molded-in surface texture An automobile interior trim component includes a molded substrate laminated onto a cover sheet including a foam backing and a skin film having a surface texture. The cover sheet is preheated so the skin film is in a melted viscous liquid state above its melting temp... | 06/15/2004 |
| 6733714 | Method for forming high-impact, transparent, distortion-free polymeric material A method and apparatus are provided for forming a sheet of polymeric material, such as polycarbonate. A forming mold is provided having halves that engage for forming a heated sheet therebetween. Each of the halves defines an interior cavity having a peripheral edge... | 05/11/2004 |
| 6716385 | Ethylene (co) polymers, and laminate and hollow molding made by using the same Ethylene (co)polymers each having specified values of (a) density, (b) molecular weight distribution (Mw/Mn), (c) relationship between die swell (DS) and shear rate (γ) in a region of shear rate ({dot over (γ)}), (d) relationship between stress (σ) and maximum st... | 04/06/2004 |
| 6696007 | Mold and process for producing drumhead membranes A drumhead mold and process for making a plastic drumhead. The mold is structured to heat the drumhead collar area and maintain the battering surface cool to provide a drumhead with improved performance characteristics.... | 02/24/2004 |
| 6692668 | Method for manufacturing pellets of hot-melt ink A method for manufacturing pellets of hot-melt ink which solidifies with a cooling rate-dependent shrinkage, comprising the steps of filling molten ink into a mold formed by two mold dies, allowing the ink to cool down and to solidify in the mold, and ope... | 02/17/2004 |
| 6673299 | Method for manufacturing pellets of hot-melt ink A method for manufacturing pellets of hot-melt ink which includes the steps of filling molten ink into a mold cavity defined by a first die and a second die of a mold, allowing the ink to cool down and solidify in the mold cavity, and heating at least one... | 01/06/2004 |
| 6660214 | Pressure vessel manufacture method A method of molding a hollow, reinforced molded plastic article. A preform is provided in the shape of the article to be molded. The preform comprises randomly commingled, short lengths of thermoplastic and reinforcing fibers loosely bonded together. A co... | 12/09/2003 |
| 6638572 | Heat resistant material for molds and other articles A particulate silicone based material and method for forming a heat resistant composite is provided. The particulate silicone based material is heated to a temperature between about 200° F. and about 400° F. The particulate silicone based material is co... | 10/28/2003 |
| 6635211 | Reinforced polishing pad for linear chemical mechanical polishing and method for forming A continuous loop polishing pad that is reinforced by a reinforcing filler and a method for fabricating the polishing pad are described. The reinforced polishing pad is constructed by a sub-layer and a top layer, wherein the sub-layer defines an inner dia... | 10/21/2003 |
| 6584688 | Processes for manufacture of a press jacket Process for manufacturing a roll press jacket, wherein the roll press jacket includes a hollow cylindrical sleeve made of an castable elastomeric material containing at least one crystallization component, the sleeve has an interior cylindrical surface an... | 07/01/2003 |
