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US 2010/0062310 A1Published application
Fuel Cells
AssigneeThe Gillette Company, a Delaware corporation
InventorsAnna Maria Bofinger, Andrew G. Gilicinski, Javit A. Drake, Leslie J. Pinnell, Steven J. Specht
Life of this patent
Estimating the term…
Abstract
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.
Claims27
A cartridge, comprising:
- a first housing having an interior surface and an exterior surface;
- a second housing within the first housing, the second housing containing an alcohol fuel or a hydrocarbon fuel and having an interior surface and an exterior surface;
- and
- a first colorant that is supported by at least a portion of the interior surface of the first housing.
1 more element
A cartridge, comprising:
- a first housing having an interior surface and an exterior surface;
- a second housing within the first housing, the second housing containing an alcohol fuel or a hydrocarbon fuel and having an interior surface and an exterior surface;
- and
- a colorant that is supported by at least a portion of the exterior surface of the second housing.
1 more element
A cartridge, comprising:
- a cartridge housing;
- a mixture comprising a first colorant and an alcohol fuel or a hydrocarbon fuel within the cartridge housing;
- and
- a membrane that is liquid-impermeable.
1 more element
Dependencies are inferred from the claim text.