Patents Assigned to First Impression Systems, LLC
  • EAS antenna
    Patent number: D589500
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: March 31, 2009
    Assignee: First Impression Systems, LLC
    Inventor: Michael T. Callas
  • EAS antenna
    Patent number: D624059
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: September 21, 2010
    Assignee: First Impression Systems, LLC
    Inventor: Michael T. Callas