Illumination – Self powered lamp – With hermetic seal
Reexamination Certificate
2011-03-15
2011-03-15
Ton, Anabel M (Department: 2875)
Illumination
Self powered lamp
With hermetic seal
C362S183000, C362S800000, C362S276000
Reexamination Certificate
active
07905622
ABSTRACT:
A traffic safety cone incorporating a flashing light module includes electrically coupled first and second modules. The first module includes a solar cell array positioned atop an upper surface of a circular mounting member, a resilient, impact cushioning bumper that surrounds the mounting member, and a high-intensity LED flasher unit having a cylindrical base. The circular disk is secured to the top of the flasher unit, and the cylindrical base fits into the top of a traffic cone that has been truncated for a precise fit. The second module includes a truncated cone-shaped housing, electrical batteries installed within the housing, battery charging circuitry and an ON/OFF switch. The second module and a module retainer plate, which also functions as a battery cover, are installed in that order in the bottom of the traffic safety cone and are secured to the first module with threaded securing rods.
REFERENCES:
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patent: 6499858 (2002-12-01), Hart
patent: 6556147 (2003-04-01), Fisher et al.
patent: 2003/0132852 (2003-07-01), Povey et al.
Hatsis George C.
Nielson Lewis A.
Fox III Angus C.
Ton Anabel M
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