USPC Class Details

Description: 429 chemistry: electrical current producing apparatus, product, and process / 429 chemistry: electrical current producing apparatus, product, and process/(53) means externally releasing internal gas pressure from closed cell, i.e., valve etc. (56) blowout type

Hierarchy/Derived subclasses

429 / 53

-> 56

uspto searches

Patent Apps in 429/56

Granted Patents in 429/56

Use the links above or do an advanced search in ppubs for:
(429/56.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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