Communications: electrical – External condition vehicle-mounted indicator or alarm – Transmitter in one vehicle only
Patent
1997-10-03
2000-07-25
Hofsass, Jeffery A.
Communications: electrical
External condition vehicle-mounted indicator or alarm
Transmitter in one vehicle only
340901, 340905, 340907, 340433, 340539, 701 2, G08G 100
Patent
active
060941499
ABSTRACT:
A School bus alert system has a school bus outfitted with message emitter. The school bus alert system also includes a set of roadway signs having alarm units directly or indirectly responsive to the messages emitted by the school bus emitter. The roadway signs are provided along the roadway approaches to a given bus stop. Upon activation by the messages from the school bus, the alarm units go active and give off an obvious sensible warning that is reasonably interpretable by motorists or drivers that (i) they--the motorists or drivers--are approaching the given bus stop and (ii) there concurrently is a school bus stopped or servicing passengers at the bus stop.
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Bay Jonathan A.
Hofsass Jeffery A.
Pope Daryl C.
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