Patents Assigned to The Hijack Light, Inc.
  • Omnibus alarm signaling system
    Patent number: 4841277
    Abstract: An alarm signaling system, in which a pair of warning lights can be activated from inside the omnibus under emergency conditions, but in which hidden control apparatus prevents the deactivation of the warning lights from within the omnibus.
    Type: Grant
    Filed: September 3, 1987
    Date of Patent: June 20, 1989
    Assignee: The Hijack Light, Inc.
    Inventor: John A. Wilson