Patents by Inventor Gideon Lewin

Gideon Lewin 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: 5357313
    Abstract: The cropper consists of two pieces of thin, rigid material (i.e. steel, aluminum, plastic, fiberglass, etc.). The smaller piece fits into the flanged track of the larger piece, and slides freely up and down inside the larger piece allowing for infinite variations of the framed area.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: October 18, 1994
    Inventors: Gideon Lewin, Ted Fahn