Patents by Inventor Harold L. Marquis

Harold L. Marquis 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).

  • Information collector and disseminator for a realty lock box
    Patent number: 6472973
    Abstract: This invention is the addition of a wireless radio link to a real estate lock box to transfer the data obtained from the access keypad to a nearby receiver which sends the data to a central site computer and compiles the data for dissemination. The lock box can also be controlled from a central site via a radio link.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: October 29, 2002
    Inventors: Gale Harold, Sam Davis, Harold L. Marquis, Larson Robin
  • Carrying handle for a carton
    Patent number: 4846395
    Abstract: A carrying handle for a carton having interconnected top, bottom, side and end walls, one of the walls comprising a pair of overlapping lap panels, a first pair of handle flaps struck from and foldably joined to one of the lap panels, and a second pair of handle flaps struck from and foldably joined to the other lap panel.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: July 11, 1989
    Assignee: The Mead Corporation
    Inventor: Harold L. Marquis