Patents Assigned to Chung Yang Company, Ltd.
  • Patent number: 4833746
    Abstract: A portable multifunctional device for motor vehicles which includes a motor driven by an electric power source from the cigarette light socket of a motor vehicle. The motor has a high-speed revolution shaft for being operatively connected to a vacuum cleaner or the like, a low-speed revolution shaft having a reduction gear for being operatively connected to a jack or the like, and a cap for covering at least one shaft.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: May 30, 1989
    Assignee: Chung Yang Company, Ltd.
    Inventor: Chin S. Yong