Patents by Inventor Donald M. Luby

Donald M. Luby 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).

  • Card storage apparatus
    Patent number: 4430817
    Abstract: The apparatus includes a card rack having a plurality of slots each aligned with an inclined channel adapted to receive a card. The rack has at least one longitudinally extending trough which communicates with each channel so that a portion of each card will be exposed in the trough. A card stripper is provided for stripping cards from the channels and through their associated slots. The card stripper has a portion receivable in the trough for contacting the ends of the cards as the stripper is moved along the trough.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: February 14, 1984
    Assignee: Simplex Time Recorder Co.
    Inventors: George D. Germain, Donald M. Luby