Patents by Inventor Irene M. Clark

Irene M. Clark 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).

  • Electronic card reader
    Patent number: D367472
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: February 27, 1996
    Assignee: Innovonics, Inc.
    Inventors: Irene M. Clark, Roy K. Fischer