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

Scalable intelligent power supply system and method

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – For plural cells

Reexamination Certificate

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Screen-printing paste and screen-printing method of...

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Reexamination Certificate

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Screw-in vent plug for lead-acid batteries

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

Reexamination Certificate

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Sea water battery

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode

Patent

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Sea water battery with a lead chloride cathode and method of mak

Chemistry: electrical current producing apparatus – product – and – Deferred action type – Responsive to addition of liquid

Patent

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Seal and bleed valve unit for electric batteries

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

Reexamination Certificate

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Seal and fuel cell with the seal

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

Reexamination Certificate

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Seal and fuel cell with the seal

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

Reexamination Certificate

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Seal arrangement for a lead terminal with the cover of a storage

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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Seal arrangement for facilitating hermeticity leakage testing

Chemistry: electrical current producing apparatus – product – and – With measuring – testing – or indicating means

Patent

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Seal assembly for a battery terminal

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

Reexamination Certificate

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Seal assembly for high temperature bipolar Li alloy metal sulfid

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

Patent

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Seal closure for a galvanic cell

Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed... – Elastic – resilient or spring biasing valve means

Patent

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Seal closure for a galvanic dry cell

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

Patent

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Seal construction for a fuel cell electrolyser and process...

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

Reexamination Certificate

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Seal construction for primary cells

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

Patent

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Seal for alkaline primary battery

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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Seal for an electrochemical cell

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

Reexamination Certificate

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Seal for cells containing alkaline electrolyte

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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Seal for cells containing alkaline electrolyte

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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