Patents Assigned to Wei Lee Electrical Inc.
  • Extendible electrical socket having a plurality of electrical sockets mechanically and electrically interconnected
    Patent number: 9812830
    Abstract: An extendible electrical socket includes: a mother socket connected to a power supply source; and a plurality of daughter sockets which are connectable with one another to be an extendible electrical socket adapted for simultaneously connecting a plurality of electrical devices; each daughter socket including a locking device to be safely engaged with the mother socket or engaged with another or neighboring daughter socket to prevent from their disconnection when coupled and locked by each locking device.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: November 7, 2017
    Assignee: Wei Lee Electrical Inc.
    Inventor: Yu-Chin Chuang