Patents Examined by Yan Lan
  • Patent number: 11352531
    Abstract: 1) Two-component polyurethane-based adhesive composition comprising an —NCO component and an —OH component, such that: the —NCO component is obtained by polyaddition between MDI and a composition of polyols comprising a polyether diol and a polyether triol, in an —NCO/—OH molar equivalent ratio of between 2.5 and 6.5; the —OH component is obtained by polyaddition between MDI and a composition of polyols with a functionality of 2 comprising an aliphatic polyester diol, a partially aromatic polyester diol and an aliphatic polyether diol, in an —NCO/—OH molar equivalent ratio of between 0.05 0.50; the amounts of the —NCO and —OH components being such that the —NCO/—OH molar equivalent ratio is within a range extending from 1.5 to 1.7. 2) Multilayer film comprising 2 thin layers of material linked to one another by a continuous layer constituted by said crosslinked adhesive composition. 3) Process for preparing said film and use thereof in the manufacture of flexible packagings.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: June 7, 2022
    Assignee: BOSTIK SA
    Inventors: Francis Pardal, David Penet
  • Patent number: 11345829
    Abstract: Polyoxazoline-containing compositions cured in the presence of an onium salt catalyst are disclosed.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: May 31, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kathryn A. Shaffer, Brian E. Woodworth, Hongying Zhou, Tsukasa Mizuhara, Anthony M. Chasser, Troy James Larimer
  • Patent number: 11338539
    Abstract: The present invention relates to a method for manufacturing a paper straw, the method comprising: a paper roll transmission step, a paper strip heating step, a bonding and shaping step and a cutting step. Wherein, a plurality of raw paper rolls face a connection position jointly to transmit a raw paper strip, the raw paper strip includes a paper material and a dry hot-melt adhesive. The dry hot-melt adhesive of the raw paper rolls is heated for changing into flow hot-melt adhesive. Then the raw paper rolls is transmitted to the connection position for rolling jointly, and the flow hot-melt adhesives are bounded on another raw paper strip to form a pipe. Finally, the pipe is cut to form at least one paper straw after the pipe exceeds a setting length.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: May 24, 2022
    Assignee: HOU JING SHENG JINGHUA CO., LTD.
    Inventors: Hao-I Tsai, Te-Yi Chao, Li-Yuan Huang, Bing-Kwan Cheng, Yuan-Nan Tsai
  • Patent number: 11338985
    Abstract: Container insulation including a batt comprised of large paper particles, at least 90% of which by weight are greater than 10 mm in diameter. Less than 5% by weight binder fibers are used, which have a length of at least 20 mm. Most preferably, no binder fibers are used. Where the batts are faced with paper, the paper is coated with a biodegradable coating. The resulting product is repulpable and recyclable in accordance with Fiber Box Association (FBA) testing protocols.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 24, 2022
    Assignee: Cellulose Material Solutions, LLC
    Inventors: Matthew Henderson, Kevin Chase
  • Patent number: 11319418
    Abstract: The invention discloses bi-axially oriented coated polyester films having high tear initiation resistance and comprising a polyester base film and a heat sealable coating, said heat sealable coating comprising one or more amorphous copolyester(s) comprising units of terephthalic acid, naphthalene dicarboxylic acid and at least one diol. The films are heat-sealable and peelable to polyester and aluminium containers. The invention also relates to a process for the manufacturing of such films, to the use of said films in food packaging and to the packages obtained therefrom.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: May 3, 2022
    Assignee: Cryovac, LLC
    Inventors: Forloni Roberto, Serena Stracuzzi
  • Patent number: 11318720
    Abstract: This easily peelable absorption film is provided with an absorption film that contains a thermoplastic resin and an absorbing agent, and an easy-peel layer that is layered directly on one surface of the absorption film, wherein: the absorbing agent content is 20 mass % or more with reference to the mass of the entire absorption film; and when the easy-peel layer of the easily peelable absorption film is heat-sealed to another resin and the easily peelable absorption film is peeled from the other resin, the easy-peel layer agglomerates and peels away.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: May 3, 2022
    Assignee: KYODO PRINTING CO., LTD.
    Inventors: Kenta Suzuki, Yoshiyuki Atsuchi, Saori Kimura, Yuki Narita
  • Patent number: 11318725
    Abstract: An absorbent paper laminate, having an absorbent paper layer, a nonabsorbent high-density paper layer and an adhesive applied in a layer between the absorbent and nonabsorbent layers forming a laminate. The laminate has a surface which is provided with an array of perforations formed by needle punctures or a series of slits sized to allow steam to pass therethrough while retaining grease and oil in the absorbent paper layer. The preferred adhesive layer is selectively in a cellular pattern. A paper board food container can be formed having an absorbent paper laminate body defining a cavity for receiving a food item and absorb grease and oil. Optionally an exterior surface of the container is sized to be held in the hands of a user having an exterior surface with a second absorbent layer that can act as a napkin absorbing grease and oil from the hands of the user.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: May 3, 2022
    Assignee: P34E, LLC
    Inventors: Bradley Farrell, Charles E. Marlin
  • Patent number: 11300232
    Abstract: A non-conductive rubber hose is provided exhibiting lower conductivity compared to conventional EPDM hose, and reduced stiffness compared to conventional non-conductive thermoplastic hose. The hose is useful for applications such as in hydraulics for boom trucks, and for coolant in plasma cutting tools.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: April 12, 2022
    Assignee: Danfoss Power Solutions II Technology A/S
    Inventors: Aaron David Clark, Gina Theresa Clark, Doris Ann Showalter, Chad Christopher Borton
  • Patent number: 11298721
    Abstract: An inside surface of a hose for use with liquid-cooled cooling plate assemblies and other applications that contain copper (Cu) components is pre-treated with a hydrophobic coating to reduce depletion of a copper corrosion inhibitor (e.g., benzotriazole (BTA)) dissolved in a liquid coolant (e.g., deionized water) that flows through the hose. Exemplary hydrophobic coatings include, but are not limited to, polydialkylsiloxanes such as polydimethylsiloxanes. In one embodiment, a multilayer hose is immersed in a solution containing hydrophobizing siloxane monomers dissolved in a solvent. The coated multilayer hose is then dried to evaporate the solvent. As the solvent evaporates, the siloxane monomers bind together to form the hydrophobic coating. In some embodiments, one or more hoses each provided with a hydrophobic coating interconnect liquid-coolant cooling system components (e.g.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 12, 2022
    Assignee: International Business Machines Corporation
    Inventors: Daniel J. Buvid, Eric J. Campbell, Tyler Jandt, Joseph Kuczynski
  • Patent number: 11291529
    Abstract: Disclosed is an orthodontic member, having a tube shape, a hollow polygonal prism shape, a hollow truncated polygonal pyramid shape, a hollow truncated cone shape, or a funnel shape, and including a water-soluble or biodegradable material, wherein the orthodontic member into which a wire is inserted is attached to the teeth, thereby making it simple to perform orthodontic treatment.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: April 5, 2022
    Assignees: VERICOM CO., LTD.
    Inventors: Tae Kyung Kim, Myung Hwan Oh, Yunki Kim
  • Patent number: 11297726
    Abstract: A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 ?m.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: April 5, 2022
    Assignee: CORNING INCORPORATED
    Inventors: Karl David Ehemann, Keith Raymond Gaylo, William Brashear Mattingly, III, Connor Thomas O'Malley, Ljerka Ukrainczyk, Kevin Lee Wasson
  • Patent number: 11291528
    Abstract: Disclosed is an orthodontic composite, comprising: an orthodontic member which has a tube shape, a hollow polygonal prism shape, a hollow truncated polygonal pyramid shape, a hollow truncated cone shape, or a funnel shape; and an orthodontic wire that is inserted into the hollow portion of the orthodontic member, wherein the orthodontic member includes a water-soluble or biodegradable material. Thereby, the orthodontic composite of the present invention making it simple to perform orthodontic treatment by attaching the orthodontic composite.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: April 5, 2022
    Assignees: VERICOM CO., LTD.
    Inventors: Tae Kyung Kim, Myung Hwan Oh, Yunki Kim
  • Patent number: 11292233
    Abstract: A laminated sheet with a cover material, an adhesive cover tape, and an electronic component packaging container molded. A laminated sheet having a surface layer on both sides of a substrate layer, and the substrate layer includes 30 to 70 mass % of a component mentioned below, 70 to 30 mass % of a component mentioned below, and 0 to 30 mass % of a recycled material of the laminated sheet to the total mass of the substrate layer. The component is a rubber modified (meth)acrylic acid ester-vinyl aromatic hydrocarbon copolymer having a conjugated diene rubber component content of 5 to 15 mass %. The component is a vinyl aromatic hydrocarbon-conjugated diene block copolymer containing 15 to 30 mass % of monomeric units derived from conjugated dienes. The component is at least one polymer selected from the group consisting of a vinyl aromatic hydrocarbon polymer and a rubber modified vinyl aromatic hydrocarbon polymer.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 5, 2022
    Assignee: DENKA COMPANY LIMITED
    Inventors: Ryosuke Yanaka, Yusuke Masuda
  • Patent number: 11279118
    Abstract: A packaging film is described. The packaging film comprises an exterior layer comprising a first polyolefin having a density of less than or equal to 0.925 g/cm3 and a first polyolefin-silicone copolymer. The packaging film is adapted for exposure to temperatures from 88° C. to 177° C. (154° F. to 350° F.). Various embodiments of the packaging film are also described.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 22, 2022
    Assignee: BEMIS COMPANY, INC.
    Inventor: Scott J. Kelly
  • Patent number: 11273286
    Abstract: A medical tube having improved lubricity is disclosed. The medical tube is produced by extruding a polymer material blended with a lubricity enhancing additive through a resilient die. The polymer material can be medical-grade high-density polyethylene, and the lubricity enhancing additive can be a silicone-based or alloy-based material. The medical tube can include one or more internal elongated protuberances so as to reduce the internal surface area of the medical tube available to generate friction on a guide wire inserted or withdrawn through the medical tube.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: March 15, 2022
    Assignee: Contech Medical, Inc.
    Inventors: Raymond A. Byrnes, Christopher M. Byrnes, Frank E. Barrett
  • Patent number: 11267389
    Abstract: A cargo net anchor guard mountable to an aircraft's cargo hold wall adjacent to an anchor clip assemblies. The cargo net anchor guard is configured to block cargo from impacting at least the anchor clip assembly. The cargo net anchor guard has a ramped deflection surface that can deflect moving cargo inwardly away from the wall and into the cargo net substantially without impacting the anchor clip assembly.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: March 8, 2022
    Inventor: William J. Boyer, Jr.
  • Patent number: 11254081
    Abstract: The invention relates to a paper profile (1), in particular for a packaging element or packaging equipment of food packaging. The paper profile (1) has an elongated shape. The paper profile (1) is formed by at least one round or almost round, flexurally rigid paper rod (3) or a plurality of round or almost round, flexurally rigid solid paper rods (3). The flexural rigidity of the paper profile (1) corresponds in at least one bending direction to the flexural rigidity of one of the rigid paper rods (3).
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: February 22, 2022
    Assignee: Setter GmbH & Co. Papierverarbeitung
    Inventors: Steffen Grasse, Roland Hulkenberg, Leo Wins, Franz Jochem
  • Patent number: 11247443
    Abstract: The invention relates to a packaging material comprising: a paperboard substrate comprising a first and a second side, at least one barrier layer applied on the first side of the substrate, the barrier layer comprising a water-soluble polymer selected from the group of polyvinyl alcohol, a copolymer of ethylene and polyvinyl alcohol, starch, carboxymethylcellulose and combinations thereof in an amount of at least 50 weight %, based on the dry weight of the barrier layer, an extrusion coated layer of a polyolefin on the barrier layer, and at least one dispersion barrier layer applied on the second side of the substrate, which at least one dispersion barrier layer forms a printing surface of the packaging material. The invention further relates to a method of manufacturing a respective packaging material.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: February 15, 2022
    Assignee: Stora Enso OYJ
    Inventors: Åsa Nyflött, Chris Bonnerup, Magnus Ekberg
  • Patent number: 11247819
    Abstract: A biodegradable polymeric sheet may be configured to undergo biodegradation on the ground responsive to an exposure to free air and natural day light. The biodegradable polymeric sheet may include a first layer comprising polysaccharide at a weight % of between 15% to 50% and a polyester matrix, the first layer is configured to form a water barrier when in contact with water; a second layer comprising a polysaccharide at a weight % of at least 40% and a polyester matrix; and a third layer comprising polysaccharide at a weight % of between 15% to 50%, a polyester matrix and an additive configured to accelerate disintegration of the polymeric sheet when exposed to natural day light, the third layer is configured to form a water barrier when in contact with water.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: February 15, 2022
    Assignee: Elbit Systems Ltd.
    Inventors: Shlomo Alkaher, Dan Lewitus, Amos Ophir, Ana Lea Dotan
  • Patent number: 11236847
    Abstract: A polyetheretherketone pipe of length greater than 250 meters and a residual stress of less than 5 MPa may be made using a calibrator device 2 which includes a cone shaped opening 6 arranged to receive a molten extruded pipe shaped polymer. Attached to the front member 4 is a vacuum plate 14a and successive vacuum plates 14b-14h are attached to one another to define an array of vacuum plates, the vacuum plates being arranged to allow a vacuum to be applied to a pipe precursor passing through opening 16. The vacuum plates 14 also include temperature control means for heating or cooling the plates and therefore heating or cooling a pipe precursor passing through the openings.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: February 1, 2022
    Assignee: Victrex Manufacturing Limited
    Inventors: Alan Wood, Horst Sandner