Patents by Inventor Lai-Sheng Lee

Lai-Sheng Lee 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).

  • Fuse assembly
    Patent number: 5475357
    Abstract: A fuse assembly includes multiple fuse elements included in one single multiphase grooved shaft member thereof so that the fuse assembly may be used more than once as a safe electrical connection without the need to replace the whole fuse assembly each time a fuse element thereof is blown out. The fuse assembly can therefore be more convenient and practical in use and more economical and effective in cost.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: December 12, 1995
    Inventors: Ming-Chyan Chien, Lai-Sheng Lee
  • Mains power connection plug structure
    Patent number: 5435755
    Abstract: A multiple bus fuse tube is secured between the conductor tabs of an outlet prong in a plug connector and is urged outwardly by a spring to permit rotation of the tube and sequentially expose a separate connection point of each bus into electrical connection with a conductor tab, thereby permitting a single fuse tube to be utilized several times before replacement.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: July 25, 1995
    Inventors: Ming-Chyan Chien, Lai-Sheng Lee