4. Chemistry: electrical current producing apparatus, product, and
  5. Current producing cell, elements, subcombinations and...
  6. Separator, retainer or spacer insulating structure

Rovcal Inc.

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Alkaline cell with gassing inhibitors

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

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Alkaline cell with performance enhancing additives

Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means – Prevention or elimination means is one of the cell...
Reexamination Certificate

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Alkaline cells having high capacity

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

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Body shape for a personal grooming device

Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements
Design Patent

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Button cell battery pack with air access channel

Special receptacle or package – Holder for a removable electrical component – For a battery
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2197843

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