Patents by Inventor Henry A. Dellicker, Jr.

Henry A. Dellicker, Jr. 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: 5172829
    Abstract: The present invention provides an automated key dispenser system that permits keys to be randomly loaded and stored on individual keyholders in horizontal and vertical arrays, as well as in a number of planes, while dispensing keys to a single accessible location. An exemplary system comprises one or more racks containing solenoid-operated pins arranged in columns and rows. The racks may be arranged side-by-side, one on top of another, or stacked in parallel planes. Awning-shaped covers over the pins prevent tampering and dislodgement of keys. The keys which are released when pins are withdrawn by the solenoids are directed by the awning-shaped covers to a chute which in turn directs them to an accessible opening or receptacle.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: December 22, 1992
    Assignee: Siemens Nixdorf Information Systems, Inc.
    Inventor: Henry A. Dellicker, Jr.