Patents by Inventor Walter Marquez

Walter Marquez 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).

  • Horizontal paper form positioner and adjusting mechanism
    Patent number: 4546908
    Abstract: A device for horizontally positioning and maintaining the horizontal tension on paper forms as they are transported through a printer. The device employs a single control knob to make all position adjustments to the paper tractors which grip the computer forms. The device utilizes a cable pulley system to position the paper tractors. The control knob has a first position in which adjustment of the tension on the paper form is facilitated and a second position which facilitates adjustment of the position of the paper form within the printer.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: October 15, 1985
    Assignee: Dataproducts Corporation
    Inventors: Samuel E. Cassese, Walter Marquez