USPC Class Details – HistoricIP

Description: 229 envelopes, wrappers, and paperboard boxes / 229 envelopes, wrappers, and paperboard boxes/(100) paperboard box (117.09) lifting or suspending element (e.g., handle) (117.12) one-piece with the box (117.13) box includes hand-receiving aperture (117.14) handle elements or portions located above the box top include aligned, hand-receiving apertures (117.15) a handle element or portion extends through a hole or gap in the box

Hierarchy/Derived subclasses

229 / 100

-> 117.09

-> 117.12

-> 117.13

-> 117.14

-> 117.15

uspto searches

Patent Apps in 229/117.15

Granted Patents in 229/117.15

Use the links above or do an advanced search in ppubs for:
(229/117.15.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.