Patents Examined by Kevin R. Kruer
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Patent number: 11486108Abstract: Reinforcing layers each have a cord angle set to 25° or greater and 45° or less when a body is in a neutral state. When the body is loaded with a specified internal pressure, intermediate rubber layers disposed between adjacent sets in which cords of the reinforcing layers extend in an intersecting direction are shear-deformed, the cord angle increases approximately to a stable angle of repose, and the expanded body maintains a predetermined shape. In each of the sets being formed of two reinforcing layers layered adjacently, the cords of the reinforcing layers extend in an identical direction at the predetermined cord angle. Since substantially no shear force acts on the intermediate rubber layers disposed between the reinforcing layers, the resistance when expanding the body decreases. This provides a pneumatic fender that expands more smoothly and ensures a predetermined shape when a body is loaded with a specified internal pressure.Type: GrantFiled: November 12, 2019Date of Patent: November 1, 2022Assignee: THE YOKOHAMA RUBBUR CO., LTD.Inventor: Kouko Tsuchiya
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Patent number: 11479994Abstract: A restraint apparatus and system includes a rigid bracelet cuff separator connected to and between a pair lockable bracelet cuffs. The bracelet cuff separator is width-adjustable and the bracelet cuffs are rotatable about a longitudinal axis of the bracelet separator. The system includes a leg restraint apparatus with a rigid separator connected to and between ankle cuffs. The ankle cuffs are joined distally to the rigid separator by multi-axis couplings that enable a restrained person to lift his or her feet a sufficient height in order to safely climb stairs or curbs. Sections of the bracelet separator and the leg restraint include portions configured to connect to a quick connect/disconnect coupling of a connector post. The handcuffing apparatus and the leg restraint apparatus may be employed separately of one another or independently of the connector post.Type: GrantFiled: November 8, 2018Date of Patent: October 25, 2022Inventor: James A Conley
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Patent number: 11459477Abstract: The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content higher than 5 wt % and in that the functional comonomer consists of at least one reactive function in the form of an acid group, anhydride or epoxy, whereof the proportion is less than 1 wt % of the composition.Type: GrantFiled: December 13, 2005Date of Patent: October 4, 2022Assignee: SK GLOBAL CHEMICAL CO., LTD.Inventors: Jerome Pascal, Fabrice Chopinez, Damien Rauline
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Patent number: 11440269Abstract: The present invention is directed to a fully biodegradable material based on a plant protein. The present invention is also directed to a process method of making a gluten-based biodegradable material by a water induced flocculation step. A fully hydrated gluten dough with or without an additive or/and a filler formed from the flocculation step, which has low viscoelasticity, is further molded into an article with desired shapes under a low shear stress in a relatively low temperature range. A rigid or flexible biodegradable plastic article is obtained by removing extra water at a temperature lower than decomposition temperature of the gluten.Type: GrantFiled: July 18, 2020Date of Patent: September 13, 2022Inventor: Kurtis Zhang
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Patent number: 11414924Abstract: In certain embodiments, the present disclosure relates to low emissivity films and articles comprising them. Other embodiments are directed to methods of reducing emissivity in an article comprising the use of low emissivity films. In some embodiments, the low emissivity films comprise a metal layer and a pair of layers, one comprising a metal oxide such as zinc tin oxide and the other layer comprising a silicon compound, adjacent each of the two sides of the metal layer. This type of assembly may serve various purposes, including being used as a sun control film. These constructions may be used, for example, as window films on glazing units for reducing transmission of infrared radiation across the film in both directions.Type: GrantFiled: April 12, 2018Date of Patent: August 16, 2022Assignee: 3M Innovative Properties CompanyInventors: Raghunath Padiyath, Gregory F. King, Stephen P. Maki
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Patent number: 11401426Abstract: In one embodiment, a flexible composite conducting polymer film includes a composite conducting polymer including a conducting polymer and one or more water-soluble polyanions, wherein the film is approximately 20 nanometers to 10 microns thick.Type: GrantFiled: May 23, 2016Date of Patent: August 2, 2022Assignee: UNIVERSITY OF SOUTH FLORIDAInventors: Manoj Kumar Ram, Elias K. Stefanakos, Yogi D. Goswami
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Patent number: 11396585Abstract: A method of forming a void, channel and/or vascular network in a polymeric matrix comprises providing a pre-vascularized structure that includes a matrix material and a sacrificial material embedded in the matrix material in a predetermined pattern, where the matrix material comprises a monomer and the sacrificial material comprises a polymer. A region of the matrix material is activated to initiate an exothermic polymerization reaction and generate a self-propagating polymerization front. As the polymerization front propagates through the matrix material and polymerizes the monomer, heat from the exothermic reaction simultaneously degrades the sacrificial material into a gas-phase and/or liquid-phase byproduct. Thus, one or more voids or channels having the predetermined pattern are rapidly formed in the matrix material.Type: GrantFiled: March 5, 2020Date of Patent: July 26, 2022Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: Nancy R. Sottos, Mostafa Yourdkhani, Ian D. Robertson, Mayank Garg, Jeffrey S. Moore
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Patent number: 11377744Abstract: The present invention provides a noble and improved organic resin-coated plated steel sheet which is improved in degreasing properties while securing the characteristics required for the organic resin-coated plated steel sheet. In order to solve the problems, according to one aspect of the present invention, there is provided an organic resin-coated plated steel sheet comprising: a metal coated steel sheet; an organic resin coating covering the metal coated steel sheet; and beads dispersed in the organic resin coating, in which the organic resin coating includes a polyester having a glass transition temperature of 0° C. to 20° C., and a melamine-formaldehyde, the beads are urethane beads having a glass transition temperature of ?60° C. to 50° C., are contained in the organic resin coating at a ratio of 1 to 15 mass % to the total mass of the organic resin coating, and are dispersed in the organic resin coating at an area density of 5 to 1000 pieces/mm2, and relationships of Formulas (1) to (3) are satisfied.Type: GrantFiled: March 9, 2018Date of Patent: July 5, 2022Assignee: NIPPON STEEL CORPORATIONInventors: Fumio Shibao, Masayoshi Nagatomi
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Patent number: 11369973Abstract: The invention relates to the method and device for milling and separation into fractions of solids and granular materials in a controlled airflow. The device for milling and separation of solids and granular materials consists of a round milling chamber with a system of pneumatic separation comprising of a vertical cylindrical body that has an uploading slot for solids and granular materials and unloading channels for the milled products of light, medium and coarse fractions. A rotating disc and a conical divider are located inside the vertical cylindrical body. The rotating disc has removable hammers and removable blades of different sizes and configurations. The system of pneumatic separation consists of a milling chamber, an air slugcatcher, channels for the milled material, and a chamber of higher pressure. Such a construction of the device allows to obtain products of the highest quality, and to improve the separation by dividing the material into three fractions: light, medium and coarse.Type: GrantFiled: November 14, 2017Date of Patent: June 28, 2022Assignee: Eco Tec Mineria Corp.Inventors: Kostiantyn Vashkovskyi, Andrii Seleznov
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Patent number: 11351598Abstract: A three-dimensional (3D) printer includes a heated printing surface and a multi-tool extrusion assembly. The multi-tool extrusion assembly includes a barrier extrusion assembly and a metal extrusion assembly. The barrier extrusion assembly includes: a first inlet adapter to receive a barrier material; a first torque-and-pinch assembly, coupled to the first inlet adapter, to receive the barrier material; and a first hot-end assembly, coupled to the first torque-and-pinch assembly, to receive the barrier material and extrude the barrier material to form an outer retaining barrier on the heated printing surface. The metal extrusion assembly includes: a second inlet adapter to receive a metal; a second torque-and-pinch assembly, coupled to the second inlet adaptor, to receive the metal; and a second hot-end assembly, coupled to the second torque-and-pinch assembly, to extrude the metal to form an inner metal filing on the heated printed surface within the outer retaining barrier.Type: GrantFiled: February 9, 2018Date of Patent: June 7, 2022Assignee: Raytheon CompanyInventor: Bryan Robert Moosman
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Patent number: 11326068Abstract: The present invention relates to a carpet backing layer composition, comprising: —100 parts by weight of a polyolefins or a blend of polyolefins and optionally a blend of oils, wax and tackifiers, said polyolefin or polyolefin blend comprising at least 0% by weight of (co)polymerized C3-C8 alfa-olefins—between 100 and 900 parts by weight of one or more inorganic filler(s) characterized by a volume median particle diameter (D50) comprised between 10 and 1000 ?m; —the backing layer composition having a heat of fusion within the temperature range of from 10 to 40° C. (?H10?40° C.) that is less than 12.5% of the heat of fusion of the backing layer within the temperature range of from 10 to 170° C. (?H10?170° C.), the heat of fusion being measured by Differential Scanning calorimetry. The invention further relates to a carpet comprising a carpet backing layer obtained from the carpet backing layer composition and a method for the preparation of the carpet.Type: GrantFiled: July 3, 2018Date of Patent: May 10, 2022Assignee: TARKETT GDLInventor: Pierre Bastin
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Patent number: 11267217Abstract: A hollow core sheet having a plurality of channels and at least one bendable reinforcement rod adapted in width and thickness to a given channel dimensions for insertion inside a channel wherein the method of insertion consists in the steps of having the at least one bendable reinforcement rod having either or both of the width or the thickness having an outer dimension (OD) set between 0.50 0.75 of the given dimension of the channel with a variation of 5%.Type: GrantFiled: March 18, 2020Date of Patent: March 8, 2022Inventor: Marc-Andre Racine
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Patent number: 11260604Abstract: Method and system for dispensing molten wax into molds by means of a desktop apparatus is disclosed. The invention being comprised of a heating chamber, temperature controller, metering dispenser, adjustable base, lighting strip and protective viewing cabinet. Said invention allowing wax to be melted and maintained at a temperature below the melting point of mold materials such as; but not limited to, filaments commonly used in 3D printing and the like. An object of the invention is to allow users to quickly position and fill custom molds for fabrication processes such as candle and jewelry making.Type: GrantFiled: March 11, 2019Date of Patent: March 1, 2022Inventor: Andrew James Reynolds
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Patent number: 11258059Abstract: A method of producing a pre-sulfurized active cathode layer for a rechargeable alkali metal-sulfur cell; the method comprising: (a) Preparing an integral layer of porous graphene structure having a specific surface area greater than 100 m2/g; (b) Preparing an electrolyte comprising a solvent and a sulfur source; (c) Preparing an anode; and (d) Bringing the integral layer and the anode in ionic contact with the electrolyte and imposing an electric current between the anode and the integral layer (serving as a cathode) to electrochemically deposit nano-scaled sulfur particles or coating on the graphene surfaces. The sulfur particles or coating have a thickness or diameter smaller than 20 nm (preferably <10 nm, more preferably <5 nm or even <3 nm) and occupy a weight fraction of at least 70% (preferably >90% or even >95%).Type: GrantFiled: February 18, 2015Date of Patent: February 22, 2022Assignee: Global Graphene Group, Inc.Inventors: Hui He, Aruna Zhamu, Bor Z Jang
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Patent number: 11242292Abstract: The present invention utilizes a high-speed intensive mixer in a fluidizing-type, solid-phase, neutralization reactor to blend solid-state alkali hydroxide with any humic acid sources. The final product is a dry humic acid salt. The purpose of this innovative method is to eliminate a series of complicated unit operations commonly employed by the traditional process. These removed steps may include dissolving caustic soda, mixing in a paste-like formation, extrusion, granulation, drying, and grinding, etc. The invention contributes to a simplified flowsheet, resulting in sharply reduced equipment investment, plant space, and labor and energy costs. All of these factors coupled with increased productivity will drastically lower the overall production cost. Also, the reduction of dust pollution will greatly minimize the impact in environmental protection and safety issues.Type: GrantFiled: April 10, 2017Date of Patent: February 8, 2022Inventor: James Chin Cheng Yang
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Patent number: 11235564Abstract: A prismatic mold having a molding surface having a floor and opposing sidewalls and at least one indentation in a three-dimensional shape of a distinguishing device, is described.Type: GrantFiled: September 28, 2018Date of Patent: February 1, 2022Assignee: STACK LLCInventors: Zachary Scott Rohlfing, Stuart Paul Scheller, Jr.
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Patent number: 11230042Abstract: A system and process for injection molding polymer articles is described. The system and process are designed to reduce gate blush. In one embodiment, an injection molding device injects a molten polymer composition into a runner that extends from an injection point to a gate. The gate is positioned adjacent to an opening leading into a mold cavity. In accordance with the present disclosure, the system includes one or more overflow passages that divert flow of the polymer composition so as to temporarily reduce the flow rate and pressure of the polymer composition entering the mold.Type: GrantFiled: December 20, 2017Date of Patent: January 25, 2022Assignee: Ticona LLCInventors: Michael P. Kowalski, Robert A. Felster, Scott A. Klingler
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Patent number: 11230301Abstract: Transit Cleaning Unit is able to clean the walls, overhead, insulators third rail covers and flooring of the subway systems in a minimum amount of time. It provides an effective means of providing a clean environment for the benefit of the customers.Type: GrantFiled: April 19, 2018Date of Patent: January 25, 2022Inventor: Richard William Lewis, II
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Patent number: 11202758Abstract: A method for treating a hangover, comprising of administering to a subject in need a powdered or liquid juice product containing juiced ingredients of red onion, cucumber, and romaine lettuce. Other embodiments contain onion, cucumber, and one or more of any other leafy green vegetable. The components of the applicant's invention create a novel synergistic effect because the combination creates a greater effect than the sum of the effects of the components separately.Type: GrantFiled: August 12, 2019Date of Patent: December 21, 2021Inventor: George Jordan Laning
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Patent number: 11178825Abstract: The stackable trellis support system of the present invention comprises base and main trellis assemblies having wire mesh over the horizontal wire mesh frame assembly. The base trellis assembly allows additional sections to be added to the system, utilizing four main post apparatuses for connecting each trellis assembly. Any number of main trellis assemblies may be connected using the main post apparatus to form the stackable trellis support system. The base trellis assembly can be anchored in soil/ground using anchored rebar stakes to which the base post apparatus slides over and attaches, using locking bolts, allowing the height of base trellis assembly to be adjustable along the vertical axis of said rebar stakes, and perpendicular to soil/ground. The trellis side wire panels can be hung from said wire mesh frame assembly to provide vertical support.Type: GrantFiled: November 14, 2018Date of Patent: November 23, 2021Inventor: Michael Ahl