Patents Examined by Peter Y Choi
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Patent number: 11969983Abstract: A structural component for an aircraft, spacecraft or rocket has a ply of fiber reinforced polymer, a first carbon nanotube mat; and a metallic layer, wherein the carbon nanotube mat and the metallic layer are arranged on the ply of fiber reinforced polymer to form a hybrid lightning strike protection layer. A component for manufacturing such a structural component, a method for manufacturing a component of this type, a method for manufacturing a structural component and an aircraft or spacecraft with such a structural component are described.Type: GrantFiled: October 6, 2021Date of Patent: April 30, 2024Assignee: Airbus Defence and Space GmbHInventors: Christian Karch, Blanka Lenczowski, Johannes Wolfrum, Yehoshua Yeshurun
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Patent number: 11950737Abstract: A cleaning article. The cleaning article has tufts of tow fibers. At least some of the tufts are unequally spaced from adjacent tufts, to provide improved collection and retention of debris from a target surface. The tufts may be disposed in rows, which are unequally spaced from adjacent rows. The cleaning article may be made by cutting out spaces between tufts from a precursor sheet and attaching the precursor sheet to a carrier sheet. The cleaning article may be made by cutting a precursor sheet having tufts into discrete portions. The discrete portions are bonded to a carrier sheet.Type: GrantFiled: September 11, 2017Date of Patent: April 9, 2024Assignee: The Procter & Gamble CompanyInventor: Nicola John Policicchio
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Patent number: 11932970Abstract: A nanofiber comprising a polyamide including at least one substituted phenyl group is provided. The nanofiber includes an average diameter from about 50 to about 1000 nm. A fibrous mat including a plurality of the nanofibers is also provided. A composite including a plurality of the nanofibers and a continuous matrix resin is also provided. A method of forming the nanofibers is also provided.Type: GrantFiled: August 28, 2019Date of Patent: March 19, 2024Inventors: Christopher M. Hoffman, Jr., Matthew P. Yeager, Morgana M. Trexler, Zhiyong Xia, Douglas A. Smith, Marcia W. Patchan
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Patent number: 11912906Abstract: A hot melt adhesive composed of an ethylene vinyl acetate copolymer, a hydrogenated styrenic block copolymer, a tackifying resin, and a liquid plasticizer. The preferred ethylene vinyl acetate copolymer has a vinyl acetate content between 8 and 28 percent by weight, and the preferred hydrogenated styrenic block copolymer is a styrene-ethylene-butylene-styrene having about 30% styrene content and essentially no diblock. The hot melt gives excellent peel strength when used as a construction adhesive for disposable nonwoven articles. It can also be formulated to exhibit very low bleed through and blocking characteristics when used on low basis weight nonwoven fabrics.Type: GrantFiled: July 11, 2014Date of Patent: February 27, 2024Assignee: Bostik, Inc.Inventors: Kevin Stafeil, Kathleen M Farris
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Patent number: 11773248Abstract: Fibrous elements, such as filaments and/or fibers, and more particularly to fibrous elements that contain a non-hydroxyl polymer, fibrous structures made therefrom, and methods for making same are provided.Type: GrantFiled: April 18, 2013Date of Patent: October 3, 2023Assignee: The Procter & Gamble CompanyInventor: Matthew Gary McKee
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Patent number: 11760060Abstract: A planar body component for motor vehicles is designed as a fiber composite laminate having a cured main laminate of fiber-reinforced plastic and an additional fiber layer, which is glued to the main laminate and can be decoupled from the main laminate in some sections when force is applied to the planar body component. The additional fiber layer is formed of a non-ductile, dry fiber textile.Type: GrantFiled: February 9, 2018Date of Patent: September 19, 2023Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Cornelius Johan Kalle Keil, Horst-Arno Fuchs
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Patent number: 11739445Abstract: A temperature-responsive material having a structure represented by formula (I): is provided, where in formula (I), X has a structure represented by formula (i) or formula (ii): x and y are in a molar ratio of 9:1 to 1:3, n is an integer of 7 to 120, and m is an integer of 10 to 1,000.Type: GrantFiled: March 31, 2020Date of Patent: August 29, 2023Assignee: Taiwan Textile Research InstituteInventors: Wen-Hsiang Chen, Chun-Hung Lin
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Patent number: 11718068Abstract: A multi-threat protection composite containing at least one textile layer having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the first inorganic particles to the pressure sensitive adhesive is greater than about 1, and wherein the NonB-PSA coating is in an amount of at least about 10 g/m2 on each surface the NonB-PSA coating is located.Type: GrantFiled: January 15, 2020Date of Patent: August 8, 2023Assignee: Milliken & CompanyInventor: Yunzhang Wang
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Patent number: 11707100Abstract: A multi-threat protection composite containing at least 15 textile layers having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each textile layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the first inorganic particles to the pressure sensitive adhesive is greater than about 1.2 and wherein the NonB-PSA coating is in an amount of at least about 10 g/m2 on each surface the NonB-PSA coating is located. The first inorganic particles have a median primary particle size of less than about 5 micrometers.Type: GrantFiled: January 15, 2020Date of Patent: July 25, 2023Assignee: Milliken & CompanyInventor: Yunzhang Wang
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Patent number: 11598034Abstract: Provided are a stretchable non-woven fabric including crimped fibers, satisfying the following formula: (?65??55)/(?30??20)?2.5, when a stress ? (N/50 mm) at a strain ? of 20%, 30%, 55% and 65% in a stress-strain curve by a tensile test for at least one direction in a plane direction, is referred to as ?20, ?30, ?55 and ?65, respectively, and a bandage including the non-woven fabric. The non-woven fabric and the bandage lead small deterioration in stretching performance when used repeatedly, and can be excellent in repetition durability.Type: GrantFiled: August 25, 2015Date of Patent: March 7, 2023Assignee: KURARAY CO., LTD.Inventors: Satoshi Koizumi, Sumito Kiyooka, Yasurou Araida
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Patent number: 11591453Abstract: Fibrous structures, for example sanitary tissue products, containing a plurality of filaments that employ one or more filament-forming materials, such as one or more hydroxyl polymers, and one or more hueing agents, present within the filaments such that the fibrous structures exhibit a Whiteness Index of greater than 72 as measured according to the Whiteness Index Test Method described herein.Type: GrantFiled: August 17, 2021Date of Patent: February 28, 2023Assignee: The Procter & Gamble CompanyInventors: Gregory Charles Gordon, Jacqueline Besinaiz Thomas, Elaine Marie Suszcynsky-Meister, Mark Robert Sivik, Gregory Scot Miracle
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Patent number: 11585022Abstract: A transport or drive belt includes: warp threads extending in a longitudinal direction; and weft threads extending between side edges. The weft threads and the warp threads cross each other at least sectionally with a positive inclination or a negative inclination deviating from a right angle. The weft threads follow a wavy course.Type: GrantFiled: December 20, 2016Date of Patent: February 21, 2023Assignee: FORBO SIEGLING GMBHInventors: Torsten Buch, Neele Neelen, Lennart Schulz
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Patent number: 11535979Abstract: Provided is a fiber material for cement reinforcement, configured such that a resin A containing an isocyanate compound as a constituent component is present inside a fiber bundled body, and a resin B containing an epoxy resin as a constituent component is present on a surface of the fiber bundled body. Further, it is preferable that the resin A contains a polyol or an epoxy compound as a constituent component in addition to the isocyanate compound, the resin B contains an acrylic-modified epoxy resin or a bisphenol-A epoxy resin as a main component, the fiber bundled body has a tensile strength of 7 cN/dtex or more, and the fiber bundled body includes 50 to 3,000 single fibers. The invention is also addressed to a concrete or mortar molded article using the above fiber material for reinforcement.Type: GrantFiled: September 17, 2020Date of Patent: December 27, 2022Assignee: TEIJIN LIMITEDInventors: Shuhei Okamura, Shintaro Shimada, Akira Teraoka, Takeya Dei
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Patent number: 11528947Abstract: A personal protection and ventilation system is provided. The system includes a gown having front and rear panels, a hood, and visor; a fan; an air tube; and a helmet. The fan is positioned between the wearer and a body-facing surface of the rear panel. The front panel and at least a portion of the hood are formed from a first material including a first spunbond layer, a spunbond-meltblown-spunbond laminate, and a liquid impervious elastic film disposed therebetween. The first material has an air volumetric flow rate of less than about 1 standard cubic feet per minute (scfm). The rear panel is formed from a second material including a nonwoven laminate having an air volumetric flow rate of about 20 scfm to about 80 scfm. Therefore, the fan is able to intake a sufficient amount of air from the environment through the rear panel to provide cooling/ventilation to the hood.Type: GrantFiled: August 23, 2019Date of Patent: December 20, 2022Assignee: O&M Halyard, Inc.Inventors: Jerald T. Jascomb, Brian E. Lin, Dennis Joseph, Prasad S. Potnis, Brian M. Collins, Namita A. Mithani
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Patent number: 11528954Abstract: A personal protection and ventilation system is provided. The system includes a gown having front and rear panels, a hood, and visor; a fan; an air tube; and a helmet. The fan is positioned between the wearer and a body-facing surface of the rear panel. The front panel and at least a portion of the hood are formed from a first material including a first spunbond layer, a spunbond-meltblown-spunbond laminate, and a liquid impervious elastic film disposed therebetween. The first material has an air volumetric flow rate of less than about 1 standard cubic feet per minute (scfm). The rear panel is formed from a second material including a nonwoven laminate having an air volumetric flow rate of about 20 scfm to about 80 scfm. Therefore, the fan is able to intake a sufficient amount of air from the environment through the rear panel to provide cooling/ventilation to the hood.Type: GrantFiled: August 23, 2019Date of Patent: December 20, 2022Assignee: O&M Halyard, Inc.Inventors: Jerald T. Jascomb, Brian E. Lin, Dennis Joseph, Prasad S. Potnis, Brian M. Collins, Namita A. Mithani
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Patent number: 11530313Abstract: The present invention relates to a process for preparing a surface treated filler material product with succinic anhydride(s), a surface treated filler material product, a polymer composition, a fiber and/or filament and/or film and/or thread comprising the surface treated filler material product and/or the polymer composition, an article comprising the surface treated filler material product and/or the polymer composition and/or the fiber and/or filament and/or film and/or thread as well as the use of a mono-substituted succinic anhydride for decreasing the hydrophilicity of a calcium carbonate-containing filler material surface and the use of a surface-treated filler material product for initiating the crosslinking reaction in epoxide resins.Type: GrantFiled: April 29, 2020Date of Patent: December 20, 2022Assignee: OMYA INTERNATIONAL AGInventors: Samuel Rentsch, Matthias Buri, René Vinzenz Blum, Martin Brunner, Patrick A. C. Gane
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Patent number: 11510768Abstract: The present invention provides a warp-knitted fabric and a medical material that can be simultaneously extended in all directions by causing thread made of a second bioabsorbable material to be absorbed in a living body over time and in which the degree of extension can be increased.Type: GrantFiled: January 13, 2017Date of Patent: November 29, 2022Assignees: EDUCATIONAL FOUNDATION OF OSAKA MEDICAL AND PHARMACEUTICAL UNIVERSITY, TEIJIN LIMITEDInventors: Shintaro Nemoto, Hideaki Yamada, Jun Sakurai, Kazuteru Kohno, Masaya Ito, Atsuko Onishi
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Patent number: 11499802Abstract: This technology relates materials that are stab, spike and ballistic resistant and to stab, spike and ballistic resistant composite articles incorporating uniaxially oriented, non-woven fabrics. A fabric layer having a non-uniform areal density is formed having thick areas and thin areas, the thick areas having a greater filament/tape concentration compared to the thin areas. In said thick areas, agglomerated tapes/filaments will protrude from the fabric layer surface. Additional layers are then adjoined with the non-uniform layer to form a panel that has stab, spike and ballistic resistance, with protrusions at least partially spacing the additional layers from full, direct contact with the surface of the non-uniform fabric layer to thereby enhance flexibility and stab, spike and ballistic resistance of the whole.Type: GrantFiled: October 17, 2018Date of Patent: November 15, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Ashok Bhatnagar, Gregory A. Davis, David Andrew Steenkamer, Lori L. Wagner
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Patent number: 11365496Abstract: Methods for manufacturing wipes including melamine entangled into a nonwoven, and associated articles of manufacture. Such a method may include providing a melamine sheet (e.g., contiguous, rather than discrete melamine particles), providing first and second nonwoven sheets, and positioning the melamine sheet between the first and second nonwoven sheets. The sandwich structure is hydro-entangled at high pressure to force the melamine material to become entangled into the nonwoven material, to a degree that a portion of the melamine is actually exposed on the exterior face(s) of the wipe, which are generally provided by the nonwoven sheets. Such a wipe exhibits the drapability of a wipe, with the scrubbing benefits (e.g., very effective cleaning of baseboards, crayon off walls, etc.) of melamine, with greater durability than existing melamine cleaning articles, which tend to quickly crumble during use.Type: GrantFiled: October 15, 2019Date of Patent: June 21, 2022Assignee: THE CLOROX COMPANYInventor: Nikhil P. Dani
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Patent number: 11332862Abstract: Hydroentangled composites having a wide variety of uses (e.g., personal hygiene articles, facers for fenestration absorbent patches on surgical drapes, facers on absorbent surgical drapes, etc.) are provided. The hydroentangled composite includes at least two nonwoven webs hydroentangled together. The hydroentangled composite may have a three-dimensional structure. Additionally, the at least two nonwoven webs may have different bonding levels and/or lint levels.Type: GrantFiled: July 15, 2016Date of Patent: May 17, 2022Assignee: AVINTIV Specialty Materials Inc.Inventors: Steven Brian Burgess, Jerry Snider, Paul Michael Harmon, Dianne B. Ellis