BATTERY OPERATED RECHARGEABLE LIGHT
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United States of America Patent
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app pub date -
Jul 27, 2009
filing date -
Apr 6, 2006
priority date (Note) -
Abandoned
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Abstract
A battery operated rechargeable portable light may comprise: a light housing, a light source for producing light, a switch for selectively energizing the light source, charging contacts for receiving a DC voltage from a DC voltage source; and a DC charging circuit for coupling the DC voltage to a rechargeable battery. The DC charging circuit may apply a DC voltage of the given polarity to the rechargeable battery irrespective of the polarity of the DC voltage or the light may provide an indication of the presence and absence of the DC voltage, or both, e.g., by the light source producing light.
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