Patents by Inventor Xingwen Du

Xingwen Du 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).

  • Patent number: 9676337
    Abstract: An automobile running board includes a load-bearing member and an anti-slip member mounted on an upper surface of the load-bearing member. A cross section of the load-bearing member is a downwardly opening C-shaped channel structure which is an integrally formed curved structure, and a lower portion of each of two inner sides of the load-bearing member is provided with a slide rail formed by an upwardly opening C-shaped channel structure. A slide block located within the load-bearing member is provided with a respective recess which may slide along each slide rail. The slide block has a closed periphery as viewed in a lateral cross section of the automobile running board, and a lower end of the slide block is provided with a mounting member to be connected to a car. Two end portions of the load-bearing member are provided with a sealing structure fixed to an inner side of the load-bearing member.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: June 13, 2017
    Assignee: Zhihui Metal Industrial Co., Ltd.
    Inventors: Xingwen Du, Zhijian Du
  • Publication number: 20160235263
    Abstract: An electrically heated toilet seat includes a toilet seat and a heat conduction device disposed in the toilet seat. The toilet seat is composed of a toilet seat main body and an installation lid. At least one of the toilet seat main body and the installation lid is provided with a recessed configuration corresponding to the heat conduction device. The toilet seat main body and the installation lid are joined together to enclose the heat conduction device inside the toilet seat. The heat conduction device has a hollow configuration. The hollow configuration is provided with a detachable heating wire therein. The heating wire is connected with a power junction box. The electrically heated toilet seat can be heated evenly, and the heating wire can be maintained and replaced conveniently.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 18, 2016
    Inventors: Xingwen Du, Zhijian Du
  • Publication number: 20150283946
    Abstract: The present invention provides an automobile C-type chute side-bar pedal comprising a load-bearing member and an anti-slide member mounted onto an upper surface of the load-bearing member, wherein a cross section of the load-bearing member is a downwardly opened C-type structure which is formed into a curved face structure integrally, and two inner sides of the load-bearing member are provided with a slide rail which is an upwardly opened C-type chute structure; further comprising a slide block located within the load-bearing member and provided with a recess which may slide along the slide rail, wherein a lower end of the slide block is provided with a mounting member connected with a car; and two end portions of the load-bearing member are provided with a sealing structure fixed from the inner side of the load-bearing member. Further, a production processes of the automobile C-type chute side-bar pedal is provided.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 8, 2015
    Inventors: Xingwen Du, Zhijian Du
  • Patent number: D1059240
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: January 28, 2025
    Assignee: FoShan Shunde District Guanmingxi Technology Co., Ltd.
    Inventors: Xingwen Du, Zhijian Du
  • Patent number: D1084950
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: July 22, 2025
    Assignee: FoShan Shunde District Guanmingxi Technology Co., Ltd.
    Inventors: Xingwen Du, Zhijian Du
  • Patent number: D1084951
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: July 22, 2025
    Assignee: FoShan Shunde District Guanmingxi Technology Co., Ltd.
    Inventors: Xingwen Du, Zhijian Du