Patents by Inventor Gerald D. Lillo

Gerald D. Lillo 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: 5163308
    Abstract: A device for locking doors and other objects to prevent unauthorized use or entry comprising a conventional padlock embraced by a metal cradle housing, the rear panel apertured to provide a fastening means to hold the cradle housing to a door or other object. The top and bottom of the cradle housing being apertured to receive the shackle legs of the padlock. The ends of the shackle legs, acting as dead bolts, are aligned so as to enter the apertures of the lock plate which is anchored to a stationary object such as a door frame or floor.
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: November 17, 1992
    Inventor: Gerald D. Lillo