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) (73) single filling opening and means to equalize fluid level in plural cells

Hierarchy/Derived subclasses

429 / 72

-> 73

uspto searches

Patent Apps in 429/73

Granted Patents in 429/73

Use the links above or do an advanced search in ppubs for:
(429/73.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.

Display:

Back