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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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| Number | Title | Issue Date |
| 8070476 | Thermal insulation stamper and production method of same A thermal insulation stamper includes a first metal layer, a heat insulating layer, an intermediate layer, a conductive coating, and a second metal layer. The first metal layer has a fine pattern on an exposed surface. The heat insulating layer is formed of a heat-r... | 12/06/2011 |
| 8062023 | Methods for manufacturing three-dimensional devices and devices created thereby In certain exemplary embodiments of the present invention, three-dimensional micro-mechanical devices and/or micro-structures can be made using a production casting process. As part of this process, an intermediate mold can be made from or derived from a precision s... | 11/22/2011 |
| 8025499 | Multi-segment tool and method for composite formation A multi-segment tool and tooling system for vacuum forming a composite part. A tool can include a first tool having first and second surfaces. A second tool can have an opening positioned on a first tool in a location other than the first surface or the second surfa... | 09/27/2011 |
| 7896643 | Venting device for mold A mold and mold blocking member is provided for use in a vent bore of a mold for the manufacture of rubber products. The mold blocking member has a tubular hollow body having a first end and a second end, wherein the first end has a cap having an outer dimension gre... | 03/01/2011 |
| 7887318 | Mold assembly for molding tapered flange A tape reel assembly comprises a reel hub and flanges coaxially secured to, and extending radially outwardly from, opposite axial ends of the reel hub, respectively, each flange being molded by resin injection molding and having a tapered inside surface sloping down... | 02/15/2011 |
| 7785098 | Systems for large area micro mechanical systems Certain exemplary embodiments can provide a first isogrid defining a first plurality of zones, each zone from said first plurality of zones comprising a plurality of ligaments, each zone from said first plurality of zones defining a plurality of spaces, each space b... | 08/31/2010 |
| 7510390 | Machinable composite mold Machinable composite molds for use in making a composite structure. The mold includes a mold body having a tool surface that is shaped to provide the molded surface of the composite structure. The mold body is made up of at least one mold layer composed of a quasi-i... | 03/31/2009 |
| 7488170 | Metallic mold for optical element and optical element A molding die for forming an optical element, comprises a base body; a film layer formed on the base body and having a thickness of 0.01 to 500 μm; and a transferring surface formed on a surface of the film layer by a predetermined process and having a surface roug... | 02/10/2009 |
| 7435074 | Method for fabricating dual damascence structures using photo-imprint lithography, methods for fabricating imprint lithography molds for dual damascene structures, materials for imprintable dielectrics and equipment for photo-imprint lithography used in dual damascence patterning The process of producing a dual damascene structure used for the interconnect architecture of semiconductor chips. More specifically the use of imprint lithography to fabricate dual damascene structures in a dielectric and the fabrication of dual damascene structure... | 10/14/2008 |
| 7435077 | Catheter balloon molding device A mold for a medical device balloon has a cavity adapted to receive a hollow parison expandable therein to form the balloon. The cavity has a cone region and a body region. The cone region is heated to a higher temperature, or the mold wall is formed to deliver appl... | 10/14/2008 |
| 7410352 | Multi-ring system for fuselage barrel formation An aircraft fuselage barrel (10) includes a skin (12) and a shear tie (18). The shear tie (18) resides within and is integrally formed with the skin (12). The shear tie (18) is separate from and configured for frame attachme... | 08/12/2008 |
| 7402032 | Mold apparatus and manufacturing method for the mold apparatus A mold apparatus (200) includes an upper mold (40) and a lower mold (50). The upper mold includes an upper guide sleeve (42), an upper mold seat (44), and an upper mold core (46). The lower mold includes a lower guide sleeve... | 07/22/2008 |
| 7381048 | Stents with profiles for gripping a balloon catheter and molds for fabricating stents Embodiments of stents having profiles that improve gripping of the stent on a stent delivery system are provided. Additionally, embodiments of molds for fabricating the stents are provided. ... | 06/03/2008 |
| 7381047 | Mold A mold capable of preventing deterioration of the mold even when a material for spherical members is harder than that for the mold, and capable of aligning the center axis between an insert member and a body member thereof with high accuracy even when a pressure of ... | 06/03/2008 |
| 7377478 | Light guide plate made of transparent resin, molding method thereof, insert block, mold assembly, and area light apparatus A light guide plate which is made of a transparent resin and has a first main surface and a second main surface opposite to said first main surface, said first main surface having a surface portion provided with convex portions having a height of 5×10−7 | 05/27/2008 |
| 7374417 | Stamper and transfer apparatus A stamper and a transfer apparatus that utilizes the stamper, which is capable of accurately transferring its own pattern onto an article, such as a substrate, without being affected by any distribution of convex portions on the stamper surface or any contour of the... | 05/20/2008 |
| 7359159 | Actuator for hard disk drive having a reinforced structure An actuator of a hard disk drive moving a magnetic head to a predetermined position on a disk to record and read out data on and from the disk, including a suspension supporting a slider on which the magnetic head is mounted, an actuator arm having a pivot hole form... | 04/15/2008 |
| 7334904 | Tri-level cube corner ruling A rulable array of cube corners defined by three sets of parallel, equidistant, symmetrical vee-grooves is provided. The directions of the three vee-groove sets make three angles, no two of which are equal. When the array in viewed in plan, lines along the roots of ... | 02/26/2008 |
| 7309225 | Moat system for an imprint lithography template The present invention is directed to a body having a first area and a second area separated by a recess. The recess is dimensioned to reduce, if not prevent, a liquid moving along a surface of the body from traveling between the first and second areas. One or more a... | 12/18/2007 |
| 7303715 | Horizontal gel casting device and method A horizontal casting tray with one or more slidable blocks for sealing at least one open end of the tray is provided to accommodate the casting of solidifiable separation media in variable lengths for use in electrophoresis. Methods for using the casting device to p... | 12/04/2007 |
| 7287975 | Resin mold material and resin mold A resin mold material includes one-dimensional communicating holes extending substantially linearly from a mold surface and having diameters from 1 nm to less than 10 μm; a surface layer including the mold surface and the one-dimensional communicating holes; a supp... | 10/30/2007 |
| 7273204 | Mold for forming optical lens and method for manufacturing such mold A mold 50 for forming optical lenses has a molding portion 10 having a molding surface 12, a thin film 30 is formed on the molding surface, which is made from SiCHxNy, wherein x is in the range of 0.02˜0.10, y is in... | 09/25/2007 |
| 7267542 | Molding apparatus and method An apparatus and method for making a mold or mold face includes a container having at least one opening. The apparatus also includes a flexible membrane that is retained to the container that extends across the opening of the container. The apparatus for making a mo... | 09/11/2007 |
| 7264458 | Process and apparatus for forming medical device balloons Medical device balloons are formed from a tubular parison by a process or apparatus which establishes a controlled location (initiation zone) on the parison where radial expansion is initiated. Initiation within the initiation zone is achieved by heating the parison... | 09/04/2007 |
| 7255553 | Light guide plate mold core and method for manufacturing the same A light guide plate mold core (1) includes a main body (13) having a molding surface (12) and a plurality of concavities (13a) formed at the molding surface. The main body is made of a material whose thermal conductivity is limited... | 08/14/2007 |
| 7252488 | Forming mold A mold used to form a rubber or resin article which includes a shaping surface for shaping a surface of an object to be molded, and a vent structure for releasing air between the shaping surface and the surface, wherein the vent structure includes EDM vents each hav... | 08/07/2007 |
| 7252567 | Method for forming/installing intake duct in waterjet-propelled marine vessel A waterjet-propelled marine vessel having a hull with a transom and a bottom, a jet pump, and an intake duct, the improvement comprising: (1) the transom and bottom having a common opening for intake duct installation and (2) the intake duct having an intake duct up... | 08/07/2007 |
| 7227703 | Aspheric lens and method for making same An aspheric lens (1) includes a substrate (10) and an aspheric film (12). The substrate (10) is made of glass, and has a spherical surface (102). The aspheric film (12) is formed on a surface of the substrate (10), an... | 06/05/2007 |
| 7223091 | Mould assembly with closure mechanism A mould assembly includes a first mould part (2) and a second mould part (4) for moulding a wind turbine blade of fibre-reinforced polymer. The assembly has a hinge mechanism (6) with a hinge line (7) extending parallel to the two mould p... | 05/29/2007 |
| 7217376 | Separation wall transfer mold, separation wall forming method, and plasma display panel formed by using the same A separation wall transfer mold adaptive to form separation walls on a substrate, includes a main body. A separation wall concave section has concaves for separation walls and is formed in a surface of the main body for a material of the separation walls to be spewe... | 05/15/2007 |
| 7182890 | Matrix and method of producing said matrix The invention relates to a matrix suitable for use in the replication of a plastic element having a positive microstructure, comprising a first wear-resistant layer that is supported by a carrier element, wherein the matrix comprises a heating means for supplying el... | 02/27/2007 |
| 7156640 | Insert dies, molds, and methods for fabricating the same A method for manufacturing an insert die with a pattern region to be transferred onto a molding part is provided. The method includes (a) adhering a first base member having the pattern region and a second base member with an adhesive material, and (b) sealing an ex... | 01/02/2007 |
| 7150622 | Systems for magnification and distortion correction for imprint lithography processes The present invention is directed toward a system to vary dimensions of a template in order to attenuate if not prevent distortions in an underlying pattern formed by the template. To that end, the system features a compression device that includes a pair of spaced-... | 12/19/2006 |
| 7131626 | Mold for the making of a hand-holdable edible food product A mold having an upper end and a downwardly extending wall terminating in a lower end, and a continuous notch spanning across the wall extending upwardly from the lower end, with both an outside surface of the wall and an inside surface being of a coating which is n... | 11/07/2006 |
| 7108826 | High compliance, high strength catheter balloons useful for treatment of gastrointestinal lesions Balloon especially useful for dilatation of gastrointestinal lesions have a burst pressure of at least 9 atmospheres, a diameter at 3 atmospheres of about 5 mm or more, and an average compliance over the range of from 3 atmospheres to burst of at least 3% per atmosp... | 09/19/2006 |
| 7107920 | Insert for forming a stern drive passageway in a watercraft An insert for use in the fabrication of a watercraft hull to form an inboard/outboard propulsion system passageway. The design of the insert incorporates a semi-rigid body having an inboard surface, an outboard surface, and sidewalls interconnecting the surfaces. Th... | 09/19/2006 |
| 7100886 | Apparatus and methods for making a masonry block with a roughened surface Apparatus and methods are disclosed for making masonry blocks with one or more surfaces having a roughened texture resembling that of a split block or natural stone. In one embodiment, a mold comprises a plurality of walls defining at least one mold cavity adapted t... | 09/05/2006 |
| 7094046 | Mold assembly for a package stack via bottom-leaded plastic (BLP) packaging A packaged semiconductor device has bottom surface leads having portions of the package adjacent the lead edges excised. The outer leads may take the form of inverted-J leads, short stub leads, vertically bent leads-in-grooves, or may be entirely eliminated. Lead co... | 08/22/2006 |
| 7070726 | Process for producing a golf ball with deep dimples A process for making a golf ball with one or more deep dimples is disclosed. The process utilizes a molding assembly for making a golf ball which includes a mold body that defines a molding cavity. The molding cavity is adapted to accommodate and preferably retain a... | 07/04/2006 |
| 7052268 | Method and apparatus for manufacturing a device A device, preferably a micro-device, is molded from a plastic material by injection molding, compression molding or embossing. A microabrader can be molded having microneedles for abrading the stratum corneum of the skin to form an abraded site in the tissue for enh... | 05/30/2006 |
