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

Dry cell

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

Patent

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Dry 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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Dry cell

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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Dry cell adapter

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – Support or holder per se

Patent

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Dry cell and method of manufacturing outer metal jacket thereof

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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Dry cell battery

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

Patent

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Dry cell battery contactor

Chemistry: electrical current producing apparatus – product – and – Adjuncts in combination with or for connection to an...

Patent

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Dry cell battery having electrical spring contact adhered to ter

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

Patent

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Dry cell battery storage case

Chemistry: electrical current producing apparatus – product – and – Having diverse cells or diverse removable cells in a support...

Patent

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Dry cell 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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Dry cell with electrolyte dispersion channels through the cathod

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

Patent

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Dry cells

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

Patent

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Dry cells with stainless steel current collector

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

Patent

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Dry compliant seal for phosphoric acid fuel cell

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

Patent

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Dry electric cells

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

Patent

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Dry method for manufacturing hydrogen absorption alloy electrode

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

Patent

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Dry path gas venting seal

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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Drying method for fuel cell stacks

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

Reexamination Certificate

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Dual action battery latch for a notebook computer

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – Having switch or interlock means

Patent

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Dual air elecrtrode cell

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

Patent

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