Patents Examined by Sandra M. Nolan
  • Patent number: 6783823
    Abstract: A multilayer structure intended for a packaging laminate with embossed appearance comprises a base layer and flexible, deformable layer disposed in planar relationship adjacent one another, with both layers adhesively bonded to one another along part surfaces of the total contact surface of each respective layer in a predetermined pattern. The flexible layer may be permanently deformed along the part surface or part surfaces that are in abutment against, but not adheringly bonded to the base layer, so that it substantially deviates from being in abutment against the base layer. Methods of producing a multilayer structure and a packaging laminate, as well as packaging containers produced from the packaging laminate are also disclosed.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 31, 2004
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Rolf Lasson, Karl-Håkan Sandell
  • Patent number: 6783825
    Abstract: A resin composition for coating a metal sheet comprising a polyester resin (A) having an intrinsic viscosity of 0.5-2.0 dl/g, an elastomer resin (B) and a vinyl polymer (C) containing at least 1 wt % of a unit with a polar group, and having a structure wherein the elastomer resin (B) is finely dispersed in the polyester resin (A) and at least a portion of the elastomer resin (B) is capsulated by the vinyl polymer (C). Also, metal-sheet-coating resin films using the resin composition, resin-coated metal sheets coated with the resin film, and resin-coated metal containers made by molding the resin-coated metal sheets are disclosed.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: August 31, 2004
    Assignee: Nippon Steel Corporation
    Inventors: Hiroshi Ohishi, Masahiro Kumagai, Nobuo Kadowaki, Keiko Kawakami
  • Patent number: 6777043
    Abstract: An arc-quenching composition is provided including a filler, a fiber and a binder. Preferably, the filler includes an arc-quenching compound such as melamine. The binder includes a thermosetting resin to facilitate forming of the arc-quenching composition into an arc-quenching fuse tube. In a preferred arrangement, an outer tube is formed over the arc-quenching fuse tube to provide an overall high-strength fuse tube. Also in a preferred arrangement, in order to provide a fuse tube that is capable of operation over an extremely wide current range, the inner arc-quenching tube includes a tapered bore. According to one fabrication technique, the outer tube is formed over the arc-quenching inner tube before the curing of the inner tube such that a single structure results.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: August 17, 2004
    Assignee: S & C Electric Co.
    Inventors: Mark W. Stavnes, Jeffrey A. Moore, Thomas J. Tobin
  • Patent number: 6777092
    Abstract: The present invention relates to a a glassy-film forming coating agent, a method of coating a substrate with the a glassy-film forming coating agent, a bottle coated with the glassy-film forming coating agent, and a coating system for coating a substrate with the glassy-film forming coating agent.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: August 17, 2004
    Assignees: Kirin Beer Kabushiki Kaisha, The Clean Japan Center Foundation
    Inventors: Kazutaka Hayashi, Nam-Heun Kim, Akira Shirakura
  • Patent number: 6777047
    Abstract: A bag combination of: (A) a heat shrinkable film bag having a layer comprising: (a) 45-85 wt. % of a C2 copolymer (55-98° C. m.p.) of C6 or C8; (b) 5-35 wt. % of a second C2 &agr;-olefin copolymer (115-128° C. m.p.); and (c) 10-50 wt. % of a third polymer (60-110° C. m.p.) of an unmodified or anhydride-modified, EVA, EAA or copolymer of C2 and methacrylic acid or an alkyl acrylate; where a+b≧50 wt. % based on a+b+c; and the bag film has a total energy absorption≧0.70 Joule and a 90° C. shrink≧50%; and (B) a bag laminate which covers≧25% of the bag's surface; the laminate film comprising: 5-20 wt. % of (i) an ionomer; and 5-95 wt. % of (ii) a copolymer (55 to 95° C. m.p. and {overscore (M)}w/{overscore (M)}n of 1.5 to 3.5) of C2 and a C6-C8 &agr;-olefin; 0 to 90 wt. % each of (iii) a copolymer of C2 and a C4-C8 &agr;-olefin (100-125° C. m.p.); (iv) a copolymer (105 to 145° C. m.p.) of propylene and C2 or C4; and (v) a copolymer (125 to 135° C. m.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: August 17, 2004
    Assignee: Curwood, Inc.
    Inventors: Paul David Tatarka, Paul Nick Georgelos
  • Patent number: 6773776
    Abstract: A component having at least one support member with a first connecting portion and at least one part with a second connecting portion is formed by activating the second connecting portion by plasma treatment and then combining the first and second connecting portions and securing their attachment to one another by a heat and pressure treatment.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: August 10, 2004
    Assignee: KACO GmbH & Co.
    Inventor: Herbert Gust
  • Patent number: 6773773
    Abstract: A fiber reinforced thermoplastic pipe member is obtained by a novel continuous process in which the reinforcement fibers are wrapped about the outer pipe surface in an unbonded condition while the pipe member continuously moves in a linear direction and which is followed by sufficient heating of the moving fiber wrapped pipe member to cause thermal bonding between the applied fibers and the pipe member. Automated apparatus for carrying out the continuous process is also disclosed.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: August 10, 2004
    Assignee: ADC Acquisition Company
    Inventor: David Edgar Hauber
  • Patent number: 6770341
    Abstract: A polyethylene molding material has a bimodal molecular weight distribution with an overall density of ≧0.948 g/cm3 and a melt flow index MFI190/5 of ≦0.2 dg/min. The molding material comprises from 35 to 65% by weight of low-molecular-weight ethylene hompolymer A having a viscosity number VNA in the range from 40 to 90 cm3/g, a melt flow index MFI190/2.16 A in the range from 40 to 2000 dg/min and a density dA of ≧0.965 g/cm3. Also included is from 35 to 65% by weight of high-molecular-weight ethylene copolymer B having a viscosity number VNB in the range from 500 to 2000 cm3/g, a melt flow index MFI190/5 B in the range from 0.02 to 0.2 dg/min and a density dB in the range from 0.922 to 0.944 g/cm3.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: August 3, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Ludwig Böhm, Joachim Berthold, Johannes-Friedrich Enderle, Elke Damm, Ulrich Schulte
  • Patent number: 6770340
    Abstract: A method for the production of a multiple phase composite material, wherein the composite material includes a major phase component and at least one minor phase component. The major and minor phase components are arranged in a desired predefined morphological structure in which the major phase component and the minor phase components have predefined size and shape characteristics. The method involves supplying the major phase component to a chaotic mixer (10) in a controlled manner and supplying the minor phase components to the chaotic mixer (10) in a controlled manner. Within the chaotic mixer (10) the major phase component and minor phase components undergo mixing according to controlled parameters to controllably and progressively develop predefined desired morphologies. Resulting structures are also provided.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: August 3, 2004
    Assignee: Clemson University
    Inventors: David A. Zumbrunnen, Ojin Kwon
  • Patent number: 6770342
    Abstract: A multi-layer gas- and odour-barrier film comprising a gas- and odor-barrier layer a) and at least one outer layer b) comprising a blend of an ethylene-vinyl acetate copolymer, an ethylene-alkyl-acrylate or alkyl-methacrylate copolymer and from about 1 to about 15% by weight on the overall weight of the blend of a silicone elastomer.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 3, 2004
    Assignee: Sealed Air Corporation
    Inventor: Livio Buongiorno
  • Patent number: 6767608
    Abstract: A gift basket stacking tray includes a generally planer formed rigid sheet. Arcuately shaped depressions are disposed on the formed sheet and raised display platforms are disposed above the formed sheet. Perforated lines traverse the formed sheet between the arcuately shaped depressions and the raised display platforms. The perforated lines allow for flexible removal of sections of the stacking tray so that the tray can accommodate and/or be stacked on top of various sizes and shapes of fruits, bottles, boxes and the like within a gift basket.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: July 27, 2004
    Inventor: Anthony Salvaggio
  • Patent number: 6764731
    Abstract: The present invention is related to a two-side treated formed rubber article having a polymer coating on the outer surface; and a chlorinated inner surface. It is also related to a process for making gloves using a polymer as a mold release and anti-blocking agent on the outside of the glove, and a chlorination of the glove inside surface. The rubber article can be formed as a powder-free glove.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: July 20, 2004
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Ann C. Savoca, Zhixin Li, Joseph B. Gardner
  • Patent number: 6764538
    Abstract: The present invention relates to a coating for water blocking agents to fill empty joint spaces on continuous walls comprising a composition consisting essentially of a water-absorbing resin (a), a hydrophilic binder resin (b) and a solvent (c), wherein said hydrophilic binder resin (b) has an acid value of 40 mg KOH/g to 500 mg KOH/g. The present invention also relates to a water blocking construction method using the coating for water blocking agents.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: July 20, 2004
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Toshiaki Matsunaga, Yohei Murakami, Akira Hattori
  • Patent number: 6761959
    Abstract: A security article includes a light transmissive substrate having a first surface and an opposing second surface, with the first surface having an embossed region with an optical diffraction pattern or a holographic image pattern. A color shifting optical coating is formed on the substrate such as on the opposing second surface, with the optical coating providing an observable color shift as the angle of incident light or viewing angle changes. The security article can be used in a variety of applications and products to provide for enhanced security measures such as anticounterfeiting.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: July 13, 2004
    Assignee: Flex Products, Inc.
    Inventors: Richard L. Bonkowski, Patrick K. Higgins, Charles T. Markantes, Roger W. Phillips
  • Patent number: 6761945
    Abstract: An electrolyte tank which allows effective use of existing space of various shapes is provided. An electrolyte tank is formed by laminating one or more layers of coated fabric provided by coating a woven fabric of organic fiber with rubber or plastic and processing the laminated coated fabric to a bag-shape.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: July 13, 2004
    Assignees: Sumitomo Electric Industries, Ltd., Kansai Electric Power Co., Ltd.
    Inventors: Toshihisa Adachi, Takefumi Itou, Toshihiko Takiguchi, Nobuyuki Tokuda
  • Patent number: 6759108
    Abstract: A laminated plastic molded body of the present invention comprises a laminated plastic molded body having a layered structure portion of three-layers or five-layers in which a resin layer A and a resin layer B are alternatively laminated, wherein the resin layer A provided at least at the surface side of the layered structure portion is a mixed resin layer of a poly(ethylene terephthalate) resin and at least one resin selected from the group consisting of an amorphous polyester resin, an ethylene naphthalate-ethylene terephthalate copolymer resin and a meta-xylene group-containing polyamide resin, and the resin layer B interposed between the resin layers A is a barrier resin layer comprising at least one resin selected from the group consisting of a meta-xylene group-containing polyamide resin and an ethylene-vinyl alcohol copolymer resin.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: July 6, 2004
    Assignee: Yoshino Kogyoshocco., Ltd.
    Inventors: Akiho Ota, Masato Suzuki
  • Patent number: 6759107
    Abstract: The present invention provides a thermoplastic resin composition having excellent oxygen absorption property. This thermoplastic resin composition comprises a thermoplastic resin (A), a multilayered polymer particle (B) and a transition metal salt (C), wherein the multilayered polymer particle (B) has at least one oxygen absorption layer, the oxygen absorption layer comprises a diene polymer (B1) containing a conjugated diene monomer as a polymerization component, and the transition metal salt (C) is contained in an amount of 1 to 5000 ppm in terms of a metal element thereof.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: July 6, 2004
    Assignee: Kuraray Co., Ltd.
    Inventors: Shinji Tai, Masakazu Nakaya, Hiroyuki Shimo, Toshiaki Sato, Takashi Yamashita, Yoshiki Mukoo
  • Patent number: 6756090
    Abstract: Apparatus is disclosed for molding a load-bearing element of reinforced thermoplastic material provided from a material charge including a thermoplastic matrix material of a non-permeable plastic membrane and a reinforcement material, the apparatus including a molding tool having first and second molding surfaces which are juxtaposed in a closed molding position producing at least one internal cavity having dimensions corresponding to the load-bearing element, a heater for heating the matrix material to a temperature above its softening temperature, a pressurizer for providing a pressure or vacuum force to urge the matrix material against at least one of the molding surfaces with the reinforcement material therebetween in order to urge the reinforcement material against one of the first and second molding surfaces to mold and consolidate the material charge. Methods for molding these load-bearing elements and novel load-bearing elements themselves are also disclosed.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: June 29, 2004
    Assignee: Volvo Personvagnar AB
    Inventor: Gunnar Westerlund
  • Patent number: 6753064
    Abstract: The invention provides a multilayer-coated substrate which has recesses and projections of an accurate shape on the surface and has high heat resistance and a high degree of integration, and further provides a process for producing the same.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: June 22, 2004
    Assignee: Nippon Sheet Glass Co., Ltd.
    Inventors: Kenichi Nakama, Katsuhide Shimmo
  • Patent number: 6753055
    Abstract: Heat exchangers which have heat exchange structures made from at least one layer of an isotropic polymer and at least one layer of a thermotropic liquid crystalline polymer are particularly useful where light weight is important, such as in automobiles, trucks and aircraft.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: June 22, 2004
    Assignee: DuPont Canada, Inc.
    Inventors: Kenneth Earl Stevens, Pallatheri Manackal Subramanian