Patents by Inventor David Callon

David Callon 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).

  • Wireless aviation headset
    Publication number: 20050260953
    Abstract: A wireless communication system for use in an aircraft comprising: a battery powered wireless head set with ear cups and a boom microphone and having a transmitter and receiver to transmit and receive communications inside and outside the aircraft; and a control box housing a transmitter and receiver attached to the communication system of the aircraft to permit the wireless head set to connect with the aircraft communication system.
    Type: Application
    Filed: May 18, 2004
    Publication date: November 24, 2005
    Inventors: Brad Lefler, Timothy Wilson, David Callon