Patents Assigned to Datakey Electronics, Inc.
  • Patent number: D534414
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: January 2, 2007
    Assignee: Datakey Electronics, Inc.
    Inventors: William Stifle, Dean Daniels
  • Patent number: D557588
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: December 18, 2007
    Assignee: Datakey Electronics, Inc.
    Inventors: William Stifle, Dean Daniels