Patents by Inventor Nan W. Liaq

Nan W. Liaq 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: 4904976
    Abstract: A combination plug including an outer housing, an inner housing slidably insertable into the outer housing, a fuse assembly retained within the inner housing, and a snap fitted conductor body fitted within the outer housing. The inner housing includes a pair of prongs which are passable through respective slots of the outer housing and a pair of openings for receiving the prongs of an add-on plug. The fuse assembly includes an H-shaped plastic fuse holder, a pair of fuses held in respective grooves of the plastic fuse holder, and four copper covers, each cover covering a respective terminal of the H-shaped fuse holder and connecting both ends of each fuse. The snap fitted conductor body includes a conductor tap casing, two conducting wires, and two conductor taps. The provision of the copper covers is to provide a larger contact surface between the fuses and the conducting taps of the conductor body and the prongs.
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: February 27, 1990
    Inventor: Nan W. Liaq