USPC Class Details

Description: 53 package making / 53 package making/(396) methods (476) closing package or filled receptacle (484) closing a preformed, freestanding, rigid or semi-rigid container (e.g., box, carton, bottle) (485) by applying a separate preformed closure (e.g., lid, cap) (488) by conforming closure to container

Hierarchy/Derived subclasses

53 / 396

-> 476

-> 484

-> 485

-> 488

uspto searches

Patent Apps in 53/488

Granted Patents in 53/488

Use the links above or do an advanced search in ppubs for:
(53/488.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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