Communications: electrical – Land vehicle alarms or indicators – External signal light system
Reexamination Certificate
2007-12-12
2010-02-23
Nguyen, Tai T (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
External signal light system
C340S479000, C340S432000, C340S468000, C340S464000, C180S167000, C180S169000, C362S105000, C362S106000, C362S570000
Reexamination Certificate
active
07667586
ABSTRACT:
A multi-functional alert safety helmet assembly, comprises a safety helmet having a base plate, the base plate being installed with a wireless receiving module and a control unit; the safety helmet further installed with a display panel and indication lamps which are at the base plate; and the display panel is formed by light emitting elements; two sides of the display panel having the indication lamps; the light emitting elements flashing sequentially to present textures or patterns. The base plate is connected to the display panel and indication lamps for displaying signals from the wireless transmitting module; the flash of the indication lamps are controlled by the control unit; and display of the light emitting lights of the display panel; when turning right, right indication lamps will flash and when turning left, the left indication lamps will flash.
REFERENCES:
patent: 6784795 (2004-08-01), Pories et al.
patent: 6982633 (2006-01-01), Burdick
patent: 7455139 (2008-11-01), Lee
patent: 2007/0285221 (2007-12-01), Howe et al.
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