Patents by Inventor Chin-Piao Lee

Chin-Piao 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: 4980973
    Abstract: A shaver having a clipper comprises a single elongated handle with one end detachably connected with a shaving unit and the other end connected with a clipper adapted for trimming user's nose hair by inserting an indented end into the user's nose and trimming the hair therein through a smooth operation.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: January 1, 1991
    Inventors: Chin-Piao Lee, Edward P. Lee
  • Patent number: 4909893
    Abstract: This invention relates to a perforator for paper perforations, more particularly to a perforator with accessories for feeding adhesive strip to be cut and pushed to attach on a paper to be perforated, and the paper together with the attachments are further perforated so that a perforated paper with reinforcing attachments can be obtained.
    Type: Grant
    Filed: December 13, 1988
    Date of Patent: March 20, 1990
    Inventor: Chin-Piao Lee
  • Patent number: 4571827
    Abstract: This invention concerns about an improvement in a vibrissa cutter. This cutter is preferrably referred to such one that comprises exterior blades mounted on an exterior shell, interior blades mounted on an interior blade rod and an interior blade turning cylinder equipped with a stopping pin on its top. A notch with a proper width is cut out around the bottom wall of said exterior shell. Said interior blade rod is combined together with said interior blade turning cylinder by means of a screw put through side of said turning cylinder and then the upper part of said interior rod is inserted in the inside of said exterior shell, and the stopping pin is to be placed in said notch. Said interior blade will turn to and fro at the same speed as the turning cylinder is turned to and fro by user's fingers to cut off those vibrissae that come into the openings of exterior and interior blades and said stopping pin is allowed to move only within the limited distance of said notch's width.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: February 25, 1986
    Inventor: Chin-Piao Lee