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| Number | Title | Issue Date |
| 8025831 | Imprinting of supported and free-standing 3-D micro- or nano-structures The present invention is directed to micro- and nano-scale imprinting methods and the use of such methods to fabricate supported and/or free-standing 3-D micro- and/or nano-structures of polymeric, ceramic, and/or metallic materials. In some embodiments, a duo-mold ... | 09/27/2011 |
| 7901607 | Method of low temperature imprinting process with high pattern transfer yield The present invention is directed to novel methods of imprinting substrate-supported or freestanding structures at low cost, with high pattern transfer yield, and using low processing temperature. Such methods overcome many of the above-described limitations of the ... | 03/08/2011 |
| 7704432 | Imprint lithographic method for making a polymeric structure An imprint lithographic method for making a polymeric structure comprising the steps of: (a) providing a mold having a shape forming a mold pattern; (b) providing a substrate having a higher surface energy relative... | 04/27/2010 |
| 7615179 | Method of imprinting shadow mask nanostructures for display pixel segregation The present invention is directed to micro- and nano-scale imprinting methods and the use of such methods to fabricate supported and/or free-standing 3-D micro- and/or nano-structures of polymeric, ceramic, and/or metallic materials, particularly for pixel segregati... | 11/10/2009 |
| 7281922 | Continuous pallet production apparatus Disclosed is an injection molding apparatus that includes an extruder configured to produce a continuous flow of molten plastic. The injection molding apparatus also includes a plurality of mold assemblies and a delivery system that provides an uninterrupted transfe... | 10/16/2007 |
| 7175409 | Apparatus for forming rolled lips on thermoplastic containers A lip rolling apparatus for open-mouthed stacked thermoplastic containers is disclosed. One particular apparatus includes components for presenting a nested stack of containers having unrolled lips to a rim roller, engaging individual cups on a screw assembly, heati... | 02/13/2007 |
| 7175410 | Apparatus for forming rolled lips on thermoplastic containers A lip rolling apparatus for open-mouthed stacked thermoplastic containers is disclosed. One particular apparatus includes components for presenting a nested stack of containers having unrolled lips to a rim roller, engaging individual cups on a screw assembly, heati... | 02/13/2007 |
| 7083115 | Spray gun with removable heat jacket A spray gun having a relatively simple outer heat jacket designed to accommodate a multiplicity of fluid supply lines connected to the spray gun while effectively heating and maintaining the supply fluids directed through the gun to the desired temperature for optim... | 08/01/2006 |
| 7052265 | Device to simultaneously manipulate curling screws of a lip rolling machine Devices that have the capability to simultaneously manipulate the curling screws of a lip rolling machine while it is in operation and lip rolling machines so modified. ... | 05/30/2006 |
| 6962754 | Structure comprising a fluoropolymer layer and a piperazine-based tie resin A structure made of a fluoropolymer layer and directly attached to one of its sides a tie layer based on a polyamide which results from the condensation of at least one diacid and at least one diamine of the following formula (1): | 11/08/2005 |
| 6956098 | High modulus polyimide compositions useful as dielectric substrates for electronics applications, and methods relating thereto The substrates of the present invention comprise a polyimide base polymer derived at least in part from collinear monomers together with crankshaft monomers. The resulting polyimide material has been found to provide advantageous properties, particularly for electro... | 10/18/2005 |
| 6942833 | Ceramic multilayer substrate manufacturing method and unfired composite multilayer body To produce a green composite laminate 11, a green multilayer collective substrate 13 containing low-temperature sinterable glass ceramic powder as a main ingredient is disposed between first and second shrinkage-restraining layers 14a and... | 09/13/2005 |
| 6896831 | Process for producing patterned elastic sheetings A process for producing patterned elastic sheetings comprises the steps of providing a pair of press rollers having opposite press surfaces respectively formed with at least one protrusion and one indentation, providing a laminate having at least two elastic sheet l... | 05/24/2005 |
| 6886304 | Multi-layer slab product made of stone granulates and relative manufacturing process The invention concerns a product and the relative manufacturing process, said product, including at least a precast support (2) of expanded material and at least a layer (3) of agglomerated stone material in form of granulates bound by a binding phase,... | 05/03/2005 |
| 6835448 | Friction material designed for fitting to a device employing friction in a liquid medium, and a method of producing such a friction material and the device to which it is fitted A friction material for a liquid medium, according to the invention, consists of a fibre mat impregnated with a thermosetting resin, the fibres having a length of at least 12 mm. The method of producing such a material includes the following steps: ... | 12/28/2004 |
| 6815048 | Labels Polymeric films including a layer of propylene polymer resin having microvoids therein, the microvoids having been formed by stretching a web containing the beta-form of polypropylene, have shown low static cling when being unwound from rolls in labelling operations... | 11/09/2004 |
| 6797219 | Method for manufacture of floor panels A method for manufacturing tiles for use in a raised floor system is disclosed. The tiles comprise an outer shell and an inner core material. The method includes constructing the shells at a manufacturing facility, transporting the shells to a remote location associ... | 09/28/2004 |
| 6777525 | Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them Polyimides having a desired combination of high thermo-oxidative stability, low moisture absorption and excellent chemical and corrosion resistance are prepared by reacting a mixture of compounds including (a) 3,3′,4,4′-benzophenonetetracarboxylic dianhydride (B... | 08/17/2004 |
| 6719552 | Apparatus for forming rolled lips on thermoplastic containers A lip rolling apparatus for open-mouthed stacked thermoplastic containers is disclosed. One particular apparatus includes components for presenting a nested stack of containers having unrolled lips to a rim roller, engaging individual cups on a screw assembly, heati... | 04/13/2004 |
| 6585939 | Microstructures for use in biological assays and reactions The present invention relates to microstructures which a fabricated from a cast or molded polymer material, such as polydimethylsiloxane (PDMS). The invention describes and claims methods and compositions from which a variety of microstructures may be pre... | 07/01/2003 |
| 6444301 | Labels Polymeric films including a layer of propylene resin having microvoids therein, the microvoids having been formed by stretching a web containing the beta-form of polypropylene, have shown low static cling when being unwound from rolls in labelling operati... | 09/03/2002 |
| 6347536 | Process and device for manufacturing networks of microlenses The device includes a housing, a means for heating the housing, and a means for supporting, in the housing, at least one group composed of plates of malleable material under pressure at the temperature established in the housing. Moreover, the group inclu... | 02/19/2002 |
| 6280551 | Method and system for producing a 3-D deep-drawn article using a thermoplastic sandwich material A method and system for producing an article using a thermoplastic sandwich material such as, for example, a 3-D deep-drawn article is disclosed. In accordance with an aspect of the present invention, two reinforced thermoplastic skins surround a generall... | 08/28/2001 |
| 6242090 | Fibre reinforced resin composite products A method of producing a curable prepreg which comprises (i) sandwiching a multi-ply fabric layer comprising at least two superposed sheets of woven reinforcing fabric between solid films of a curable resin composition and (ii) heating the resulting sandwi... | 06/05/2001 |
| 6164949 | Adjustable curling screw mechanism for a lip rolling machine A curling screw adjustment mechanism for changing the radial spacing of the curling screws of a lip curling machine forming a lip on a thermoformed plastic container such as a cup, in which the curling screws are each mounted on separate interlinked pivot... | 12/26/2000 |
| 6133167 | Fibre reinforced resin composite products A method of producing a curable prepreg which comprises (i) sandwiching a multi-ply fabric layer comprising at least two superposed sheets of woven reinforcing fabric between solid films of a curable resin composition and (ii) heating the resulting sandwi... | 10/17/2000 |
| 6132662 | Foil-covered plastic part and method of making same A foil-covered plastic part is provided including a hot stamping foil having a foil top layer disposed on a plastic bottom layer which, in turn, is bonded to a plastic outer surface of a decorative preform at foil-receiving portions of the plastic outer s... | 10/17/2000 |
| 6093010 | Lip rolling machine with improved oven mounting and adjustable guide rods A lip rolling machine for thermoformed containers in which the rim heating oven is mounted to be swingable out of its operative position for ready access to the machine components for servicing or set up. The oven is also readily detachable to be removed ... | 07/25/2000 |
| 6063320 | Apparatus for and process of hot pressing boards An apparatus for hot pressing boards comprises a conveying and setting mechanism for setting a board put on a caul plate in a predetermined hot pressing position, and a hot pressing mechanism including a hot plate and a spacer, the board being hot pressed... | 05/16/2000 |
| 5976445 | Method of producing zirconia fused cast refractories A method for producing zirconia fused cast refractories, which comprises casting zirconia fused cast refractories containing at least 33 wt % of a ZrO2 component utilizing a mold, wherein the mold is rotated on a rotation axis, so that at least... | 11/02/1999 |
| 5976442 | Apparatus and method to manufacture cast panels A method and assembly (20) to form a cast concrete panel (21). The assembly (20) has end beams between which tendons (23) can pass. The beams need to be able to support tensioning of the tendons. Transversely extending form members (25) cooperate with for... | 11/02/1999 |
| 5807518 | Friction material designed for fitting to a device employing friction in a liquid medium, and the method of producing such a friction material and the device to which it is fitted A friction material for a liquid medium consists of a fibre mat impregnated with a thermosetting resin, the fibres having a length of at least 12 mm. The method of producing such a material includes the steps of providing a mixture of fibres, carding the ... | 09/15/1998 |
| 5785911 | Method of forming ceramic igniters A method for forming thin green ceramic igniter shapes having a thickness characterized by a tolerance of no more than about +/-0.001 inch includes providing an apparatus having a porous mold having a well which defines a pair of opposing porous walls, an... | 07/28/1998 |
| 5672310 | Method of manufacturing wood-cement board A method of manufacturing wood-cement board and an apparatus used in the method are provided in the present invention. The method of manufacturing wood-cement board comprising strewing a raw materials mixture of wood-cement board on a mold panel to form a... | 09/30/1997 |
| 5582872 | Electrostatic dissipative laminate and method for making An electrostatic dissipative laminate formed from a layup comprising a plurality of sheets of glass cloth saturated with liquid thermosetting epoxy resin and dried to a B-stage (prepreg). A uniform coating of another thermosetting epoxy resin compound app... | 12/10/1996 |
| 5580514 | Composite material and method for production of improved composite material A laminated composite material with improved interlaminar strength and damage tolerance having short rods distributed evenly throughout the composite material perpendicular to the laminae. Each rod is shorter than the thickness of the finished laminate, b... | 12/03/1996 |
| 5520010 | Apparatus for forming stacking surfaces on flexible film freezer bags Apparatus for forming substantially parallel upper and lower surfaces on flexible freezer bags containing freezable materials so that upon freezing the packages are readily stackable one above another. The apparatus includes a rigid base plate having a pl... | 05/28/1996 |
| 5466531 | Polytetrafluoroethylene laminate and method of producing same A flexible fluoroplastic laminate comprising a plurality of unsintered oriented PTFE films laminated under conditions of elevated temperature and pressure. At least one of the films has its direction of orientation disposed angularly with respect to that ... | 11/14/1995 |
| 5370760 | Method of manufacturing multilayer ceramic electronic component A ceramic laminate, which is obtained by stacking ceramic green sheets provided with conductor films distributed on central portions along surface directions thereof, is charged in a die assembly. The die assembly includes an upper punch for pressing a fi... | 12/06/1994 |
| 5368793 | Automatic molding system A mold set is formed with upper and lower mold plates having corresponding upper and lower cover plates. The mold plates have predetermined openings which become enclosed and form mold cavities when the cover plates are placed thereover. A plurality of mo... | 11/29/1994 |
