Communications: electrical – Land vehicle alarms or indicators – External signal light system
Reexamination Certificate
2006-04-28
2009-02-10
Hofsass, Jeff (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
External signal light system
C340S901000, C340S944000, C701S009000, C382S103000, C382S195000
Reexamination Certificate
active
07489236
ABSTRACT:
A pedestrian alert system has a manual input mechanism accessible to a person in a first vehicle, and an alert-generating apparatus associated with the first vehicle. The system is characterized in that triggering the input mechanism causes an alert to be issued regarding presence of a pedestrian in a crosswalk. Alerts may be either audio or visual, or both, and may be directed to a person in a second vehicle behind the first.
REFERENCES:
patent: 5905434 (1999-05-01), Steffan et al.
patent: 6707391 (2004-03-01), Monroe
patent: 2003/0083790 (2003-05-01), Hattori et al.
patent: 2005/0201590 (2005-09-01), Kudo
Central Coast Patent Agency Inc.
Hofsass Jeff
Yacob Sisay
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