LandOfFree - US Patents - Listing for Chemistry: electrical current producing apparatus, product, and

Heat sources for thermal batteries: exothermic intermetallic rea

Chemistry: electrical current producing apparatus – product – and – Deferred action type – Responsive to heat

Patent

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Heat supply and electric power-generating fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Patent

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Heat treated silver vanadium oxide for use in implantable medica

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Patent

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Heat-resistant separator

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith

Reexamination Certificate

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Heat-treated silver vanadium oxide for use in batteries for impl

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Patent

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Heatable end plate, fuel cell assembly, and method for...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

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Heated interconnect

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

Reexamination Certificate

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Heated transportable fuel cell cartridges

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Patent

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Heated/cooled battery

Chemistry: electrical current producing apparatus – product – and – With heat exchange feature

Patent

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Heater for fuel cell system

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for producing – recycling – or treating...

Reexamination Certificate

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Heating device for a battery and battery assembly having the...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Metal-gas cell

Reexamination Certificate

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Heating platen transfer device

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

Patent

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Heating solid oxide for fuel cell stack

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

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Heavy metal-free rechargeable zinc negative electrode for an...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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Helium-tight tubesheet for hollow fiber type battery cells and m

Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state

Patent

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Hermetic alkaline storage battery

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells

Patent

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Hermetic closure seal

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure

Reexamination Certificate

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Hermetic seal closure

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

Patent

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Hermetic seal for a fluid fill hole and related method for...

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Having electrolyte storage feeding a device

Reexamination Certificate

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Hermetic seal for an electrochemical cell

Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed...

Patent

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