Patents by Inventor Oliver John Burland

Oliver John Burland 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: 4020047
    Abstract: An emergency vehicle light wherein an elongated plastic globe is secured to an elongated base for mounting atop the vehicle, the globe being generally obround in plan having longitudinally extending sidewalls and hemicylindrical end walls, the sidewalls being equipped with stepped internal ribs to support placards so as to transmit different visual images than from lights within the globe.
    Type: Grant
    Filed: July 11, 1975
    Date of Patent: April 26, 1977
    Inventor: Oliver John Burland