USPC Class Details

Description: 429 chemistry: electrical current producing apparatus, product, and process / 429 chemistry: electrical current producing apparatus, product, and process/(90) with measuring, testing, or indicating means (91) for charge or liquid level (92) having electrical circuitry (93) external type

Hierarchy/Derived subclasses

429 / 90

-> 91

-> 92

-> 93

uspto searches

Patent Apps in 429/93

Granted Patents in 429/93

Use the links above or do an advanced search in ppubs for:
(429/93.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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