Patents by Inventor Bernardino R. D'Agostino

Bernardino R. D'Agostino 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: 4252996
    Abstract: Telephone coupling devices which are used to connect various devices into telephone networks without electrical connections require structure which will provide effective acoustic coupling with telephone handsets produced by a variety of manufacturers, many of which differ from each other not only in major dimensional characteristics but also in specific construction. An acoustic coupler having a dimensionally bi-stable flexible coupling element permits use of the coupler of the present invention with an unlimited number of telephone handset configurations.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: February 24, 1981
    Assignee: Hi-G Incorporated
    Inventor: Bernardino R. D'Agostino