Patents by Inventor Mariano R. Genis

Mariano R. Genis 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: 4277239
    Abstract: A new Braille writing slate has a front frame with a parapet on its back side, forming a template in which a blind person can quickly, easily and accurately insert a sheet of Braille writing paper. At the front of the writing slate is a cell plate of conventional design for guiding the writer's stylus appropriately into the paper below. At the back of the cell plate and the writing paper is a hinged receiving plate, also of conventional design. When the receiving plate is forced against the paper, the parapet assures the correct position and pins are engaged through holes, piercing the paper and locking it in the desired position. A back cover is hinged to the writing slate, and the engagement of the receiving plate with the paper is effected simply by a firm closing of this back cover.
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: July 7, 1981
    Inventor: Mariano R. Genis