Patents by Inventor Feng-Chi Lu

Feng-Chi Lu 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: 5080370
    Abstract: A block game for children and in particular one which includes a case having a cover and a container divided into a major chamber and a minor chamber, a plurality of blocks disposed in the major chamber of the case, a tray adapted to be received in the major chamber of the case and a flap adapted to cover the minor chamber of the case, a pencil placed in the minor chamber of the case, a crayon put in the minor chamber of the case, an exercising book disposed on the upper surface of the tray, and a chess board put on the cover of the case.
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: January 14, 1992
    Inventor: Feng-Chi Lu