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公开(公告)号：US10683150B2
公开(公告)日：2020-06-16
申请号：US16067289
申请日：2017-01-13
发明人： Cong T. Dinh , Yan Gao
IPC分类号： B65D63/10
摘要： A dual material cable tie includes a tail on a first end, a head on a second end, and an elongated strap extending therebetween. The strap and tail are substantially flat and formed from a first material. The tail can have teeth/ridges on one or both of the surfaces that extend outwardly from the surface(s). The head has a first portion, a second portion and a passage extending from a first end to a second end that receives the tail. A pawl is located in the passage and the second portion includes an exterior surface. The first portion of the head is made from a first material and the second portion is made from a second material that can be stiffer than the first material and the hardness of the second material can be the same or greater than the first material.
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公开(公告)号：US10673218B2
公开(公告)日：2020-06-02
申请号：US16059452
申请日：2018-08-09
摘要： A molded electrical junction box may be formed from a high-heat thermoset polyester. The box includes a back wall, a parametrical side wall bounding the back wall and an open front face. The back wall includes an integrally molded rib pattern extending therefrom. The rib pattern increases the thickness of the back wall thereat. The rib pattern is formed to be in direct flow communication with a molding gate during the molding process.
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3.发明授权公开(公告)号：US10526495B2
公开(公告)日：2020-01-07
申请号：US15543464
申请日：2016-01-14
发明人： Yan Gao , Mark Drane , Cong Thanh Dinh , Ronald White , Ian Rubin de la Borbolla
IPC分类号： C09D5/00 , C09D175/02 , H01R13/00 , H01R12/00 , C09D5/44 , C09D175/04
摘要： Self-healing polymers used to fabricate electrical devices or to coat electrical devices that have a metal or polymer substrate. The self-healing polymers can be made from modified polymers including polyurethanes, polyureas, polyamides and polyesters and, optionally, cross-linking agents and one or more catalysts. The self-healing polymers can be used to make cable ties, tape, conduit fittings and explosion-proof sealant materials.
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公开(公告)号：US10468864B2
公开(公告)日：2019-11-05
申请号：US16100819
申请日：2018-08-10
IPC分类号： H02G3/12
摘要： An outlet box is configured to be installed to a building structure in a new work or an old work. The outlet box includes an outlet box body and a removable flange partially attached to the outlet box body. The outlet box body has a base member, a first longitudinal side wall, a second longitudinal side wall, a first transverse side wall, and a second transverse side wall. The first and second longitudinal side walls and the first and second transverse side walls are integrally connected to the base member and extend upwardly therefrom, defining an outlet box volume therewithin. A plurality of first angled mounting holes and a plurality of second angled mounting holes are defined on an inner surface of one of the first and second longitudinal side walls and an inner surface of one of the first and second transverse side walls, respectively.
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公开(公告)号：US10439378B2
公开(公告)日：2019-10-08
申请号：US16015695
申请日：2018-06-22
摘要： A poke-through device for installation in a hole in a floor structure, the poke-through device including a body defining an interior. The body including a length bounded by an upper end and a lower end, the body including a central axis extending along its length. A mounting frame including a pair of opposed end lobes separated by at least one divider. One of the pair of lobes has a first electrical device mounting surface and the other of the pair of lobes including a second electrical device mounting surface. The first and second electrical mounting surfaces are angled toward the central axis. The first and second electrical device mounting surfaces each including an opening adapted to receive therein an electrical device. A first intumescent member is disposed at the body upper end, and an electrical box is secured to the body lower end. A fire resistant gasket is disposed between the electrical box and the body lower end. The gasket includes openings therein to permit passage of wiring between the electrical box and the body.
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公开(公告)号：US10396535B2
公开(公告)日：2019-08-27
申请号：US15790641
申请日：2017-10-23
摘要： A while-in-use cover assembly includes a hood and a base connected to the hood. The base includes a first side wall and a first back wall forming a first cavity with a first opening opposite the first back wall. The hood covers the first opening, the first side wall includes a first side wall edge and a second side wall edge opposite the first side wall edge. The first side wall edge is proximate to the first opening, and the second side wall edge is proximate to the first back wall. The first back wall includes a second opening to a second cavity. A second side wall defines the second cavity and extends from the first back wall from the first opening. The first cavity and the second cavity provide access through the first opening and the second opening to an electrical device coupled to the second side wall.
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公开(公告)号：US20190127967A1
公开(公告)日：2019-05-02
申请号：US16230010
申请日：2018-12-21
摘要： A magnetic strut channel fitting includes first and second plates connected to each other and a plurality of magnets embedded into at least one of the first and second plates. According to another embodiment of the present invention, a magnetic strut channel fitting includes a substantially flat plate and a plurality of magnets embedded into the plate. According to yet another embodiment of the present invention, a magnetic strut channel fitting includes a substantially flat connecting plate, first and second arm members, each of the first and second arm members having a vertical plate and a horizontal plate, and a plurality of magnets, the plurality of magnets embedded into the connecting plate to allow the magnetic strut channel fitting to be magnetically adhere to a strut channel. The plurality of magnets allow the magnetic strut channel fitting to be magnetically adhered to a strut channel.
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公开(公告)号：US10230264B2
公开(公告)日：2019-03-12
申请号：US15804487
申请日：2017-11-06
摘要： An emergency lighting power supply includes a rechargeable battery; ballast circuitry configured to supply power to an external light, battery charging circuitry configured to charge the battery, and a controller. The controller determines an amount of time the rechargeable battery has discharged to supply power, via the ballast circuitry, to the external light. If the amount of time is less than a threshold, the controller causes the battery charging circuitry to supply a first current to charge the battery for a first charging period that is proportional to the amount of time, and causes the battery charging circuitry to supply a second current to charge the battery subsequent to the end of the first charging period.
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公开(公告)号：US20190009959A1
公开(公告)日：2019-01-10
申请号：US16067289
申请日：2017-01-13
发明人： Cong T. Dinh , Yan Gao
IPC分类号： B65D63/10
摘要： A dual material cable tie includes a tail on a first end, a head on a second end, and an elongated strap extending therebetween. The strap and tail are substantially flat and formed from a first material. The tail can have teeth/ridges on one or both of the surfaces that extend outwardly from the surface(s). The head has a first portion, a second portion and a passage extending from a first end to a second end that receives the tail. A pawl is located in the passage and the second portion includes an exterior surface. The first portion of the head is made from a first material and the second portion is made from a second material that can be stiffer than the first material and the hardness of the second material can be the same or greater than the first material.
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公开(公告)号：US20180351337A1
公开(公告)日：2018-12-06
申请号：US16100819
申请日：2018-08-10
IPC分类号： H02G3/12
摘要： An outlet box is configured to be installed to a building structure in a new work or an old work. The outlet box includes an outlet box body and a removable flange partially attached to the outlet box body. The outlet box body has a base member, a first longitudinal side wall, a second longitudinal side wall, a first transverse side wall, and a second transverse side wall. The first and second longitudinal side walls and the first and second transverse side walls are integrally connected to the base member and extend upwardly therefrom, defining an outlet box volume therewithin. A plurality of first angled mounting holes and a plurality of second angled mounting holes are defined on an inner surface of one of the first and second longitudinal side walls and an inner surface of one of the first and second transverse side walls, respectively.
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