Patents by Inventor Edward Lieberman

Edward Lieberman 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: D252071
    Type: Grant
    Filed: May 27, 1977
    Date of Patent: June 12, 1979
    Assignee: Audiovox Corporation
    Inventor: Edward Lieberman