Patents by Inventor Jen-Song Lee

Jen-Song 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).

  • Patent number: 6000538
    Abstract: A toilet paper holder is made up of a main body and a movable lid. The main body is provided therein with a receiving space for holding toilet paper sheets which are arranged in a stack in an organized manner such that the toilet paper sheets can be drawn out one after another. The movable lid is provided with a through hole through which the toilet paper sheets contained in the main body are drawn out. The main body is provided in two opposite side walls thereof with a short slide slot and a long slide slot. The movable lid is provided in the longitudinal side edge thereof with an adjustment rod which can be retained at both ends thereof in the slide slots of the main body so as to adjust the distance between the underside of the movable lid and the topmost sheet of the pile of the toilet paper sheets held in the receiving space of the main body. The movable lid has an arcuate underside to reduce the contact area between the underside of the lid and the topmost sheet of the toilet paper sheets.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: December 14, 1999
    Inventor: Jen-Song Lee