Fuel cells

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7638214
APP PUB NO 20060269803A1
SERIAL NO

11137848

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cartridge includes a first housing, a second housing within the first housing, and a colorant. The first housing has an interior surface and an exterior surface, and the second housing contains an alcohol fuel or a hydrocarbon fuel and has an interior surface and an exterior surface. The colorant is supported by at least a portion of the interior surface of the first housing.

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Patent Owner(s)

Patent OwnerAddress
DURACELL U S OPERATIONS INC1209 ORANGE STREET WILMINGTON DE 19801

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bofinger, Anna Maria Nashua, US 19 107
Drake, Javit A Waltham, US 20 143
Gilicinski, Andrew G Westborough, US 26 289
Pinnell, Leslie J Framingham, US 21 529
Specht, Steven J Brookfield, US 63 640

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