Communications: electrical – Systems – Signal light systems
Reexamination Certificate
2005-07-05
2005-07-05
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Systems
Signal light systems
C340S489000, C340S468000, C340S459000, C362S106000, C362S473000
Reexamination Certificate
active
06914520
ABSTRACT:
A helmet warning device. A device relates to a receiver and a warning device with indicators on a helmet. A transmitter, disposed on the scooter, connects to signal lights and brake lights on the scooter. When a driver puts on the helmet and starts the scooter, signals are transmitted by the transmitter in the scooter while the driver operates the signal lights or brake lights, and signals are received by the receiver in the helmet. Turn or brake warning flashes are shown by the indicators on the helmet.
REFERENCES:
patent: 4956752 (1990-09-01), Foglietti
patent: 5207500 (1993-05-01), Rios et al.
patent: 5508900 (1996-04-01), Norman
patent: 5910764 (1999-06-01), Hayden
patent: 6406168 (2002-06-01), Whiting
patent: 6529126 (2003-03-01), Henry
Bacon & Thomas
Hofsass Jeffery
Previl Daniel
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