Patents by Inventor Rentong Wang

Rentong Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220211167
    Abstract: An automatic suction cleaning structure is disclosed. The automatic suction cleaning structure is disposed on a cleaner body. The automatic suction cleaning structure comprises a fixing base (1) connected to the cleaner body and a number of brush heads (2) arranged on the fixing base (1). The brush heads (2) are made of silica gel, and are of a hexagon shape and a hollow structure. The number of brush heads (2) are arranged on the fixing base (1) in an array and distributed in a cellular arrangement. By arranging the cellular brush heads (2) of a hollow structure and utilizing a suction force produced by the tightly-attached brush heads (2) during use, dirt on the skin surface is sucked automatically by means of a sucking disc principle in a process of contact with the skin, to allow more thorough cleaning. A cleaner is also provided.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Inventors: Rentong Wang, Zhiyong Yu
  • Patent number: 11284703
    Abstract: An automatic suction cleaning structure is disclosed. The automatic suction cleaning structure is disposed on a cleaner body. The automatic suction cleaning structure comprises a fixing base (1) connected to the cleaner body and a number of brush heads (2) arranged on the fixing base (1). The brush heads (2) are made of silica gel, and are of a hexagon shape and a hollow structure. The number of brush heads (2) are arranged on the fixing base (1) in an array and distributed in a cellular arrangement. By arranging the cellular brush heads (2) of a hollow structure and utilizing a suction force produced by the tightly-attached brush heads (2) during use, dirt on the skin surface is sucked automatically by means of a sucking disc principle in a process of contact with the skin, to allow more thorough cleaning. A cleaner is also provided.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: March 29, 2022
    Assignee: Zhejiang Beauty and Health Electrical Appliance Co., Ltd.
    Inventors: Rentong Wang, Zhiyong Yu
  • Publication number: 20190174907
    Abstract: An automatic suction cleaning structure is disclosed. The automatic suction cleaning structure is disposed on a cleaner body. The automatic suction cleaning structure comprises a fixing base (1) connected to the cleaner body and a number of brush heads (2) arranged on the fixing base (1). The brush heads (2) are made of silica gel, and are of a hexagon shape and a hollow structure. The number of brush heads (2) are arranged on the fixing base (1) in an array and distributed in a cellular arrangement. By arranging the cellular brush heads (2) of a hollow structure and utilizing a suction force produced by the tightly-attached brush heads (2) during use, dirt on the skin surface is sucked automatically by means of a sucking disc principle in a process of contact with the skin, to allow more thorough cleaning. A cleaner is also provided.
    Type: Application
    Filed: February 14, 2019
    Publication date: June 13, 2019
    Inventors: Rentong Wang, Zhiyong Yu
  • Patent number: 9808063
    Abstract: A heat conducting mechanism for a personal care device comprising: a heat conductor and a mounting rack, wherein, the heat conductor is fixedly mounted on the mounting rack. The heat conductor is an aluminum plate, and a bamboo fiber layer or a carbon fiber layer is arranged at a working face of the heat conductor. According to the disclosure, the aluminum plate and bamboo fibers are combined, and the aluminum plate is easy to form, low in machining requirements and low in material cost. For example, for a using face, the bamboo fibers are additionally arranged at a surface of the aluminum plate. The bamboo fibers have good breathability and high wear resistance, and have the functions of natural antibiosis, bacteriostasis, mite removal, deodorizing and ultraviolet ray resistance, and thus the effect of environmental protection is achieved.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: November 7, 2017
    Assignee: ZHEJIANG PAITER ELECTRIC CO., LTD.
    Inventors: Rentong Wang, Zhiyong Yu
  • Publication number: 20160367001
    Abstract: A heat conducting mechanism for a personal care device comprising: a heat conductor and a mounting rack, wherein, the heat conductor is fixedly mounted on the mounting rack. The heat conductor is an aluminum plate, and a bamboo fiber layer or a carbon fiber layer is arranged at a working face of the heat conductor. According to the disclosure, the aluminum plate and bamboo fibers are combined, and the aluminum plate is easy to form, low in machining requirements and low in material cost. For example, for a using face, the bamboo fibers are additionally arranged at a surface of the aluminum plate. The bamboo fibers have good breathability and high wear resistance, and have the functions of natural antibiosis, bacteriostasis, mite removal, deodorizing and ultraviolet ray resistance, and thus the effect of environmental protection is achieved.
    Type: Application
    Filed: August 13, 2014
    Publication date: December 22, 2016
    Inventors: Rentong WANG, Zhiyong YU
  • Publication number: 20160037888
    Abstract: A hair styling device is described that has a handle, an elongated, substantially cylindrical, heatable rod providing a curling surface and supported by the handle, a heater for heating the curling surface, a support spaced apart from the curling surface, and a rotatable member rotatable relative to the curling surface for wrapping hair around and in contact with the curling surface. The device has an opening in the rotatable member for receiving a section of a user's hair, a motor for rotating the rotatable member, and a flexible, heat-resistant clamp supported by the support and extending from the support toward the curling surface for clamping hair against the curling surface.
    Type: Application
    Filed: October 19, 2015
    Publication date: February 11, 2016
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai
  • Patent number: 9185957
    Abstract: A hair styling device is described that has a handle, an elongated, substantially cylindrical, heatable rod providing a curling surface and supported by the handle, a heater for heating the curling surface, a support spaced apart from the curling surface, and a rotatable member rotatable relative to the curling surface for wrapping hair around and in contact with the curling surface. The device has an opening in the rotatable member for receiving a section of a user's hair, a motor for rotating the rotatable member, and a flexible, heat-resistant clamp supported by the support and extending from the support toward the curling surface for clamping hair against the curling surface.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: November 17, 2015
    Assignee: TRADE BOX, LLC
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai
  • Publication number: 20140366909
    Abstract: A hair styling device is described that has a handle, an elongated, substantially cylindrical, heatable rod providing a curling surface and supported by the handle, a heater for heating the curling surface, a support spaced apart from the curling surface, and a rotatable member rotatable relative to the curling surface for wrapping hair around and in contact with the curling surface. The device has an opening in the rotatable member for receiving a section of a user's hair, a motor for rotating the rotatable member, and a flexible, heat-resistant clamp supported by the support and extending from the support toward the curling surface for clamping hair against the curling surface.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 18, 2014
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai
  • Patent number: 7393386
    Abstract: An exhaust aftertreatment filter has a pre-stressed layer bonded to the filter body at the outer periphery and compressively axially pre-stressed in an opposite axial direction to separational axial tensile stress to counteract the latter during regenerative heating, to minimize separational fracture and cracking.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: July 1, 2008
    Assignee: Fleetguard, Inc.
    Inventors: Thomas M. Yonushonis, Tao You, Matthew P. Henrichsen, Rentong Wang
  • Patent number: D724784
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: March 17, 2015
    Assignee: Trade Box, LLC
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai, Ruiju Liu, Qianli Zhou, Yiyan Feng
  • Patent number: D732738
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: June 23, 2015
    Assignee: TRADE BOX, LLC
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai, Ruiju Liu, Qianli Zhou, Yiyan Feng
  • Patent number: D735410
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: July 28, 2015
    Assignee: TRADE BOX, LLC
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Zhiwu Yu, Rentong Wang, Wenrui Dai, Ruiju Liu, Qianli Zhou, Yiyan Feng
  • Patent number: D743624
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: November 17, 2015
    Assignee: TRADE BOX, LLC
    Inventors: David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang, Zhiwu Yu, Wenrui Dai, Ruiju Liu, Qianli Zhou, Yiyan Feng
  • Patent number: D766508
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: September 13, 2016
    Assignee: ZHEJIANG MEISEN ELECTRIC CO., LTD.
    Inventors: Rentong Wang, Zhiyong Yu
  • Patent number: D861986
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: October 1, 2019
    Assignee: ZHEJIANG MEISEN ELECTRIC CO., LTD.
    Inventors: Rentong Wang, Zhiwu Yu