USPC Class Details

Description: 429 chemistry: electrical current producing apparatus, product, and process / 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (80) having (manual) electrolyte storage feeding a device

Hierarchy/Derived subclasses

429 / 72

-> 80

-> manual

uspto searches

Patent Apps in 429/80

Granted Patents in 429/80

Use the links above or do an advanced search in ppubs for:
(429/80.ccls. or 429/manual.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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