Patents by Inventor Wei-Xin Jiang

Wei-Xin Jiang 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).

  • Telescoping plunger
    Publication number: 20070028374
    Abstract: A toilet plunger assembly having telescopic features is disclosed. The plunger assembly includes a cup assembly, a tubular member and an elongated rod. The tubular member has a first end portion and a second end portion. The second end portion is fixed to the cup assembly. The elongated rod has a first end portion, a second end portion, and an outer diameter. The rod is slideably engaged within the tubular member such that the rod is moveable between a collapsed position and an extended position. In the collapsed position, the rod second end portion is removably joined to the cup assembly, while in the extended position, the rod second end portion is removably joined to the tubular member first end portion.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 8, 2007
    Inventor: Wei-Xin Jiang
  • Telescoping plunger
    Patent number: 7089605
    Abstract: A toilet plunger assembly having telescopic features is disclosed. The plunger assembly includes a cup assembly, a tubular member and an elongated rod. The tubular member has a first end portion and a second end portion. The second end portion is fixed to the cup assembly. The elongated rod has a first end portion, a second end portion, and an outer diameter. The rod is slideably engaged within the tubular member such that the rod is moveable between a collapsed position and an extended position. In the collapsed position, the rod second end portion is removably joined to the cup assembly, while in the extended position, the rod second end portion is removably joined to the tubular member first end portion.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: August 15, 2006
    Assignee: Waxman Consumer Products Group, Inc.
    Inventor: Wei-Xin Jiang
  • Telescoping plunger
    Publication number: 20050172385
    Abstract: A toilet plunger assembly having telescopic features is disclosed. The plunger assembly includes a cup assembly, a tubular member and an elongated rod. The tubular member has a first end portion and a second end portion. The second end portion is fixed to the cup assembly. The elongated rod has a first end portion, a second end portion, and an outer diameter. The rod is slideably engaged within the tubular member such that the rod is moveable between a collapsed position and an extended position. In the collapsed position, the rod second end portion is removably joined to the cup assembly, while in the extended position, the rod second end portion is removably joined to the tubular member first end portion.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 11, 2005
    Inventor: Wei-Xin Jiang