Patents by Inventor Gerald P. Mill

Gerald P. Mill 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).

  • Device for coupling hearing aid to telephone
    Patent number: 6381308
    Abstract: A portable device for coupling hearing aids to a telephone, whereby the hearing aid/telephone user simultaneously receives a signal transmitted from the device to the user's hearing aid(s) while receiving an audio signal via the telephone handset. The device may inductively couple the telephone to the user's hearing aid(s), or the device may use some other method of wireless communication to couple the telephone to the user's hearing aid(s).
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: April 30, 2002
    Inventors: Charles H. Cargo, James M. Larson, Gerald P. Mill