Patents by Inventor Leo Steven Balandis

Leo Steven Balandis 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).

  • Zig-zag folded strip bottom feeder
    Patent number: 3945546
    Abstract: A tray for accommodating flat pack material such as computer fanfold adapted to enable feeding of the flat pack from off the bottom of the tray. The subject tray includes a base section comprising a plurality of rollers distributed for movement in a track means such that the rollers move back and forth in correspondence with unfolding movement of the flat pack. As another embodiment, the rollers may be reciprocated back and forth in timed relationship with unfolding of the flat pack by drive means.
    Type: Grant
    Filed: September 25, 1974
    Date of Patent: March 23, 1976
    Assignee: Xerox Corporation
    Inventor: Leo Steven Balandis