Patents by Inventor Zhangjian Wang

Zhangjian 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).

  • Patent number: 8601646
    Abstract: A steel wire hook includes a head and a base which are made of metallic wire. The head is connected with the base. A plane where the head is provided is perpendicular to a plane where the base is provided. The head includes a circular-arc-shaped top end portion, a left shoulder, a right shoulder and a short leg. The left shoulder and the right shoulder are extended from the circular-arc-shaped top end portion and are symmetrical to each other. The short leg is provided at a lower end of the head and is tilted towards the circular-arc-shaped top end portion. An angle is provided between the short leg and the base. The base, having an approximately oval-shape and formed by coiling a metallic wire at a horizontal direction, includes a long leg which has a larger gap from the main body of the base.
    Type: Grant
    Filed: September 25, 2011
    Date of Patent: December 10, 2013
    Inventor: Zhangjian Wang
  • Publication number: 20130036578
    Abstract: A steel wire hook includes a head and a base which are made of metallic wire. The head is connected with the base. A plane where the head is provided is perpendicular to a plane where the base is provided. The head includes a circular-arc-shaped top end portion, a left shoulder, a right shoulder and a short leg. The left shoulder and the right shoulder are extended from the circular-arc-shaped top end portion and are symmetrical to each other. The short leg is provided at a lower end of the head and is tilted towards the circular-arc-shaped top end portion. An angle is provided between the short leg and the base. The base, having an approximately oval-shape and formed by coiling a metallic wire at a horizontal direction, includes a long leg which has a larger gap from the main body of the base.
    Type: Application
    Filed: September 25, 2011
    Publication date: February 14, 2013
    Inventor: Zhangjian Wang