Patents by Inventor Martin N. Liebowitz

Martin N. Liebowitz 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: 4724883
    Abstract: A drapery support system includes an adjustable length traverse rod assembly and a plurality of movable members each adapted to include a hanger portion for connection to a pleat or fold of a drapery panel. Each of the movable members is interconnected with an adjacent movable member by an elongated elastically stretchable traverse member so that, as the panels are extended or stacked back, the pleats or folds are maintained evenly spaced by the uniform deflection of the elastic traverse member. The movable members are rotationally attached to the elastic traverse member and provided with leading edge surfaces which function to gather the elastic traverse member in predetermined arrangements and out of the way of the movable members so as to allow close stacking of the pleats of the draperies.
    Type: Grant
    Filed: December 31, 1985
    Date of Patent: February 16, 1988
    Inventor: Martin N. Liebowitz