Patents by Inventor Aaron Jortner

Aaron Jortner 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: 5402840
    Abstract: The slats of a venetian blind are divided into upper and lower portions by the installation of a divider, comprising a spacer and a retainer, which serve to shorten the working length of the tilt adjusting ladders on either the inside or outside of the blind, altering the tilt of the slats of the lower portion so as to be more closed or more open with respect to the slats of the upper portion, depending upon the adjustment of the tilt control ladder.
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: April 4, 1995
    Inventors: Aaron Jortner, John F. Bryan, Jr.