USPC Class Details

Description: 53 package making / 53 package making/(128.1) with cover-adjunct application or formation (138.1) adjunct comprising provision to secure cover (138.5) adjunct comprising sewn seam

Hierarchy/Derived subclasses

53 / 128.1

-> 138.1

-> 138.5

uspto searches

Patent Apps in 53/138.5

Granted Patents in 53/138.5

Use the links above or do an advanced search in ppubs for:
(53/138.5.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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