Patents by Inventor Li-Er Lin Chang

Li-Er Lin Chang 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: 6086226
    Abstract: A ceiling fan is composed of a fan unit fastened at one end thereof onto a ceiling, a lighting fixture fastened with the fan unit, and a power control device for controlling the power supply to the fan unit and the lighting fixture. The lighting fixture is composed of an auxiliary lamp seat and a main lamp housing. The power control device is fastened at one end thereof with the output shaft of a motor of the fan unit via the auxiliary lamp seat such that the power control device is located inside the main lamp housing which is fastened under the auxiliary lamp seat by a fastening bolt that is engaged with another end of the power control device. The auxiliary lamp seat has an open top, a receiving space and a bottom. The auxiliary lamp seat is fastened between the motor of the fan unit and the power control device such that the motor is located in the receiving space of the auxiliary lamp seat.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: July 11, 2000
    Inventor: Li-Er Lin Chang
  • Patent number: 6062816
    Abstract: A ceiling fan consists of a revolving motor having a plurality of fan blade mounts, a control device located under the revolving motor, a mounting piece located between the motor and the control device and provided with a plurality of first locating portions, a seat provided with a receiving space and a receiving port which is complementary to the mounting piece and provided with a plurality of second locating portions. The revolving motor is received in the receiving space. The seat is provided with a main lampshade and a plurality of auxiliary lamp seats.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: May 16, 2000
    Inventor: Li-Er Lin Chang