Patents Assigned to E A S Emergency Alert Systems, Inc.
  • Emergency vehicle detection device
    Patent number: 5235329
    Abstract: A combination to detect the proximity of an emergency vehicle including a transmitter in the emergency vehicle and a receiver in another vehicle, the receiver actuating an alarm such as a blinking light upon the reception of a transmission from an emergency vehicle.
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: August 10, 1993
    Assignee: E A S Emergency Alert Systems, Inc.
    Inventor: LeGrant Jackson