Enhanced portable battery powered electrical appliance

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8648567
APP PUB NO 20110285355A1
SERIAL NO

13205662

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Importance

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Abstract

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An appliance, such as a flashlight, accepts first and second batteries. The appliance also includes an electrical load, such as a light source. A first circuit, such as a DC to DC converter, receives power from the first battery and supplies power to the load. A second circuit, such as a DC to DC converter, receives power from the second battery and supplies electrical power to the load. In one embodiment, the appliance accepts batteries having multiple physical sizes.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ENERGIZER BRANDS LLC533 MARYVILLE UNIVERSITY DRIVE ST LOUIS MO 63141

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoffman, Peter F Avon, US 50 732

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