Patents by Inventor Paul Mather Braund

Paul Mather Braund 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).

  • Hands-free communication device
    Patent number: 6373942
    Abstract: An ultra light, easily manufactured, flexible hands-free communication device which fits over one ear for monaural sound or over both ears for biaural or stereo sound. The communication device may receive and/or transmit sound by an electrical wire input or an antenna.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: April 16, 2002
    Inventor: Paul Mather Braund