Patents by Inventor Henry F. Sullivan

Henry F. Sullivan 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).

  • Hinge clamp mechanism for drop-leaf tables
    Patent number: 4646654
    Abstract: A hinge-latch mechanism mounts an extension leaf to a table for movement between extended and storage positions. A pair of guide rails, mounted to the table, support a flat hinge plate for sliding movement along the undersurface of the table while an extension leaf is pivotally connected to one end of the hinge plate for rotation between the extended and storage positions. A latch mechanism is provided to lock the leaf in the extended position.
    Type: Grant
    Filed: August 1, 1984
    Date of Patent: March 3, 1987
    Assignee: Navillus, Inc.
    Inventor: Henry F. Sullivan