Patents Assigned to Countdown Clocks International
  • Time interval and event display device
    Patent number: 6483779
    Abstract: A time interval and event display device depicting a displayed event and a continuous time display informing the viewer of continuous time intervals from the unchanging event to the present time or the remaining time to a future unchanging event.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: November 19, 2002
    Assignee: Countdown Clocks International
    Inventor: Martin M. Teixeira