Patents by Inventor Robert S. Deakyne

Robert S. Deakyne 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).

  • Mailbox alert apparatus
    Patent number: 5255843
    Abstract: An alarm housing mounted to an exterior side wall surface of an associated rural or house mounted mailbox includes a switch arm having a roller cylinder mounted at a distal end thereof in engagement with the door portion of a rural mailbox, whereupon pivoting of the rural mailbox door to an opened orientation displaces the roller effecting closure of a switch within the alarm housing to activate visual and audible alarm structure.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: October 26, 1993
    Inventor: Robert S. Deakyne