Patents by Inventor Larson Robin

Larson Robin 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