Patents by Inventor Martin Robinette

Martin Robinette 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).

  • Digital hearing enhancement apparatus
    Patent number: 5029217
    Abstract: An apparatus and technique for enhancing the hearing capabilities of persons by providing a device which is a model of the desired hearing characteristic of the persons.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: July 2, 1991
    Assignees: Harold Antin, Mark Antin
    Inventors: Douglas M. Chabries, Robert Brey, Martin Robinette, Richard W. Christiansen, Gary R. Kenworthy