Patents by Inventor Charles L. Meininger

Charles L. Meininger 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).

  • Automated telephone communicating machine
    Patent number: D281421
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: November 19, 1985
    Assignee: Applied Computer, Inc.
    Inventors: Charles L. Meininger, Robert S. Bugash