Patents by Inventor Maurizio Liverani

Maurizio Liverani 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).

  • Earpiece for auditory testing of infants
    Patent number: 4930520
    Abstract: An earpiece is provided for use in auditory testing of infants which is formed of a toroidal baffle of anechoic insulative foam material having on one side a clear window and on the opposing side an adhesive material for binding to the region around the ear of an infant. The earpiece is further provided with a pneumatic connector for coupling acoustic energy through a pneumatic tube into the cavity formed around the ear of a subject when the earpiece is attached.
    Type: Grant
    Filed: May 16, 1985
    Date of Patent: June 5, 1990
    Assignee: Algotek, Inc.
    Inventor: Maurizio Liverani