Communications: electrical – Land vehicle alarms or indicators – External alarm or indicator of movement
Reexamination Certificate
2006-04-26
2008-07-08
Trieu, Van T. (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
External alarm or indicator of movement
C340S468000, C340S472000
Reexamination Certificate
active
07397355
ABSTRACT:
A reversible front or rear mounted vehicle warning light system employing an accelerometer circuit to control the initiation of warning lights to indicate if a vehicle is accelerating or de-accelerating or losing traction in turns, or providing advertising messages on demand.
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