Patents Examined by Jeff H. Aftergut
  • Patent number: 7316760
    Abstract: In a process involving at least two film-shaped substrates (44, 46) bonded together by means of at least one adhesive layer containing a catalyst which accelerates hardening of the adhesive, a first substrate (44) is coated with a liquid film comprising three layers viz., two adhesive layers (34, 38) and an intermediate layer (36), which is situated between the adhesive layers (34, 38) and contains a catalyst (37), using liquid film coating in the form of curtain coating or slide-coating and subsequently bonded onto the second substrate (46). The laminate (48) formed may be coated via at least one liquid film coating with a further three layer liquid film comprising two adhesive layers (134, 138) and an intermediate layer (136), which is situated between the adhesive layers (134, 138) and contains a catalyst (137), using curtain coating or slide-coating and subsequently bonded onto at least one additional substrate (50) to form an additional laminate (52).
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: January 8, 2008
    Assignee: Alcan Technology & Management Ltd.
    Inventor: Hans-Rudolf Nageli
  • Patent number: 7314534
    Abstract: The present invention concerns a method of forming a multi-ply core component. A mold press is provided having an upper die and a lower die defining a mold cavity. At least one of the upper die and the lower die has a plurality of protrusions. A first wood composite board and a second wood composite board are disposed within the mold cavity. The first and second boards are fused proximate the plurality of protrusions by compressing the boards in the mold cavity through application of heat and pressure.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: January 1, 2008
    Assignee: Masonite Corporation
    Inventors: Geoffrey B. Hardwick, Randy C. McGuire
  • Patent number: 7314535
    Abstract: A substrate bonding apparatus for use in fabricating LCD devices substantially prevents substrates held to upper stages from sagging. The substrate bonding apparatus may, for example, include upper and lower stages having a plurality of passages for holding respective substrates; suction force applying means having one end mounted within each passage for transmitting a suction force to operably proximate portions of a substrate, wherein the one end of the suction force applying means is projectable from within each passage to a predetermined distance from the stage; and a vacuum pump for providing a suction force to the suction force applying means.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: January 1, 2008
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Young Sang Byun, Kyung Su Chae
  • Patent number: 7311794
    Abstract: The present invention provides miniaturized instruments for conducting chemical reactions where control of the reaction temperature is desired or required. Specifically, this invention provides chips and optical systems for performing and monitoring temperature-dependent chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost amplification of nucleic acids.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: December 25, 2007
    Assignee: Wafergen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji, Jie Zhou
  • Patent number: 7306022
    Abstract: In a method of and apparatus for manufacturing a filtering screen, a frame of plastics coated metal or reinforced plastics material is located in a jig and at least two sheets of wire cloths are placed over the frame and their edges gripped by pneumatically operated clamps carried by the jig. The clamps are pneumatically driven outwardly of the frame to tension each cloth in orthogonal directions. The tensioned cloths are pressed against the frame and heated in order to bond the cloths to the frame. The heated material is allowed to cool, and after completion of the bonding step the clamps are released, allowing the frame to be removed from the jig. Where necessary the cloths are trimmed back to the edges of the frame. A separate set of pneumatically operated clamps may be provided for gripping all four edges of each wire cloth layer to allow each layer to be individually tensioned.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: December 11, 2007
    Assignee: United Wire Limited
    Inventors: Andrew Hughes, Morton Barrowmore Auld
  • Patent number: 7306691
    Abstract: A method of forming an overlapping section involves radiating a plasma onto a first overlapping part of a first workpiece, over which oil is spread. Thereafter, silicone rubber, which functions as an adhesive and a sealant material, is applied onto the first overlapping part, and a second overlapping part of a second workpiece is overlapped on the first overlapping part. When the components are left standing still for a predetermined period of time, the overlapping section is formed, in which the first overlapping part and the second overlapping part are adhered to one another.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: December 11, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yasuyuki Tachino, Shigeru Omori
  • Patent number: 7306450
    Abstract: Tooling aids for applying pressure in laminating, and methods for their use, are described herein. In one embodiment, a caul for applying pressure in laminating includes a base portion positioned between first and second corner portions. The base portion can have a curved shape when it is in a relaxed state, but it moves to a flatter shape when subjected to pressure during lamination. Movement of the base portion to the flatter shape causes the first and second corner portions to move outwardly and away from the base portion. In this manner, the caul can be used to compact laminating materials into corner regions of a corresponding female mold surface.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: December 11, 2007
    Assignee: The Boeing Company
    Inventor: Steven F. Hanson
  • Patent number: 7303642
    Abstract: A multi-microlayer thermoplastic film structure and methods of making the same. More specifically, this invention relates to a multi-microlayer film having a corrugated polymer layer and a thermoplastic elastomer layer. Filler materials may be included in either the corrugated polymer layer or the thermoplastic elastomer layer. The multi-microlayer films may be formed in a co-extrusion process.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: December 4, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventor: Vasily A. Topolkaraev
  • Patent number: 7300530
    Abstract: Disclosed is a fibrous web which includes a microencapsulated material, such as a microencapsulated phase change material, adhered to the web. Preferably, the web is prepared in a melt-blowing or spun-bonding process. In the melt-blowing process, cooling water containing the microcapsules is used to cool melt blown fibers prior to collection on a collector. In the spun-bonding process, microcapsules are applied in liquid suspension or in dry form to a heated web, for instance, after the web has been calendared. The fibrous webs thus prepared have numerous uses, and are particularly suited to the manufacture of clothing.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: November 27, 2007
    Assignee: Appleton Papers Inc.
    Inventors: Michael Paul Bouchette, David Paul Kendall
  • Patent number: 7300536
    Abstract: A method is provided for attaching together a larger tube and a smaller tube in a T-shaped intersecting joint. A hole is formed in the larger tube with a flange surrounding the hole. A circumferential extending flange is formed on the outside of the smaller tube. Adhesive is placed on either the outside of the smaller tube or the inside of the flange of the larger tube. The smaller tube is inserted into the hole in the larger tube so that the adhesive is interposed between the inside of the flange of the larger tube and the outside of the smaller tube and the flange on the outside of the smaller tube comes into electrical conducting contact with the flange of the larger tube. Electrical current is applied to flow between the large tube and the small tube so that electrical resistance heating is obtained to cure the adhesive.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: November 27, 2007
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Pei-Chung Wang, John D. Fickes, Charles J. Bruggemann, Sanjay M. Shah, Joseph M. Lendway, IV
  • Patent number: 7297217
    Abstract: The invention is a method for application of a special low viscosity cyanoacrylate adhesive which is used for the manufacture and repair of wooden furniture. The cyanoacrylate adhesive quickly penetrates and bonds wood to wood. The wooden furniture that results from the process of this invention are cohesive in structure and are ready for immediate use. This special wood grade cyanoacrylate adhesive provided by this invention permits those in the furniture repair or furniture manufacture industries with a method of repairing or assembling wooden furniture in an easy and quick manner.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: November 20, 2007
    Assignee: The Wonderlokking Corp.
    Inventor: David Dewitt
  • Patent number: 7297222
    Abstract: A method and device allows dynamic mask welding with online position adjustment in the high-speed welding of structured and endless plastic films. By a transparent driven mask roller provided with masks being arranged in a passive pressure roller surrounding the mask roller, detection can take place optically, and the mask roller and consequently the mask are synchronized with the film speed. Adjustment is detached from a film transport mechanism and does not influence the welding process and in this case, above all, the speed. High film transport speeds in the range of up to 1000 mm per second can be employed.
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: November 20, 2007
    Assignee: Leister Process Technologies
    Inventor: Jie-Wei Chen
  • Patent number: 7297218
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: November 20, 2007
    Assignee: The Boeing Company
    Inventors: Daniel R. Bell, III, Duoc T. Tran
  • Patent number: 7297223
    Abstract: This present invention relates to a process of liquid crystal panel with one drop fill (ODF). A black matrix, which can not be penetrated by an ultraviolet light while curing a sealant, is formed on the other substrate. Hence, in this present invention, it can avoid the aforementioned problem during the curing process and simplifies the curing process.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: November 20, 2007
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Tsung-Yu Yu Kao, Po-Hsiu Shih
  • Patent number: 7294218
    Abstract: A method of forming a multilayer insulation material formed of an acoustical composite layer and a first thermal layer is provided. The acoustical and insulting layer is formed of a polymer based thermoplastic material and reinforcing fibers. Preferably the reinforcing fibers are wet use chopped strand glass fibers (WUCS). The acoustical composite layer may be formed by opening the WUCS fibers, blending the reinforcement and polymer fibers, forming the reinforcement and polymer fibers into a sheet, and then bonding the sheet. A first thermal layer formed of one or more polymer based thermoplastic organic materials is then positioned on a first major surface of the acoustical composite layer. A second thermal layer of polymeric fibers may be optionally positioned on a second major surface of the acoustical composite layer. The multilayer acoustic material may be utilized in semi-structural and acoustical applications.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: November 13, 2007
    Assignee: Owens Corning Intellectual Capital, LLC
    Inventors: Enamul Haque, Terry L. Cheney, Arthur Blinkhorn
  • Patent number: 7293594
    Abstract: The invention relates to a process for the production of sandwich elements (so-called panels), in which the rising reactive mixture is guided, when it rises, through guide elements arranged between the upper and lower outer layers. This process produces void-free panels having a regular cell structure. The invention also relates to an apparatus useful for the production of such sandwich elements.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: November 13, 2007
    Assignee: Henneick GmbH
    Inventors: Ulrich Knapp, Jürgen Wirth
  • Patent number: 7291238
    Abstract: A method of manufacturing a liquid crystal display panel is provided which includes bonding a pair of substrates to each other with a gap maintained therebetween and defining an intake between the substrates, injecting liquid crystal into a space between the substrates through the intake in an environment heated in comparison with room temperature, and sealing the intake by a sealant, with the environment kept heated from the injecting of the liquid crystal.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: November 6, 2007
    Assignee: Toshiba Matsushita Display Technology Co., Ltd.
    Inventors: Katsunori Murouchi, Masashi Tatsukawa
  • Patent number: 7291240
    Abstract: A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably having a different base polymer to that of the conduit, is first applied to the former before the conduit is formed overtop.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: November 6, 2007
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Daniel John Smith, Nathan Lee Gray, Blair Victor Skelton
  • Patent number: 7291234
    Abstract: An apparatus and a continuous process produce composite structural insulated panels (SIPs). Lower boards are placed on a conveying system through a foam application zone and then upper boards are applied. The foam material adheres to the upper and lower boards to form a structural insulated panel after passing through a curing apparatus.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 6, 2007
    Assignee: IP Rights, LLC
    Inventor: Sammie J. Glorioso
  • Patent number: 7288164
    Abstract: The present invention relates to for a continuous production of a web of a composite material. The process comprises the steps of: providing a web of honeycomb material; providing at least one web of face sheet material having a corrugated medium with at least one linerboard on at least one face thereof; carrying the web of honeycomb material and the at least one web of face sheet material along a production line; and adhesively applying the at least one web of face sheet material to one face of the honeycomb material while the honeycomb material is being conveyed through the production line and maintained in an expanded state. The present invention also relates to a packaging material manufactured with a process described hereinabove and an apparatus to manufacture same.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: October 30, 2007
    Assignee: Cascades Canada Inc.
    Inventors: Jean-Louis Roberge, Éric Chevrette, Wendy O'Callaghan, Benoît Lebeau, André Cantin