Patents Assigned to Cheng Kun Electric Co., Ltd.
  • Electrical plug
    Patent number: 6790086
    Abstract: An electrical plug includes a first insulating body, a first prong extending from one end of the first insulating body, a second insulating body, and a second prong extending from one end of the second insulating body. The first insulating body and the second insulating body are separably held together so as to enable the first prong and the second prong to fit into the electrical outlets of various specifications.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: September 14, 2004
    Assignee: Cheng Kun Electric Co., Ltd.
    Inventor: Jeng-Huel Lo