Patents by Inventor Daniel A. Northrup

Daniel A. Northrup 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: 4154525
    Abstract: A multiprint easel has a base and a mask positioned above the base to leave room for a laterally slidable paper tray. The paper tray is movable between at least two positions, has bent-in edges that hold print paper, and has a registration pin that fits in holes in the base to locate the paper tray accurately in each print position. The back edge of the paper tray is bent up to slide along the back edge of the mask and is held in engagement with the mask by a bent-up retainer at the back edge of the base. A movable slide preferably underlies the paper tray and has a bent-down back edge that is movable forward for removing paper from the tray, and the slide preferably guides on the registration pin.
    Type: Grant
    Filed: January 20, 1978
    Date of Patent: May 15, 1979
    Assignee: Saunders Photo/Graphic, Inc.
    Inventors: Steven Hess, Daniel A. Northrup