Patents Assigned to Prologue 2000, Inc.
  • Patent number: D401796
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: December 1, 1998
    Assignee: Prologue 2000, Inc.
    Inventor: David Zelman
  • Patent number: D401797
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: December 1, 1998
    Assignee: Prologue 2000, Inc.
    Inventor: David Zelman