USPC Class Details

Description: 131 tobacco / 131 tobacco/(280) cigar or cigarette making (27.1) including cooperating surfaces to induce rolling (28) combined (37) with adhesive supply or applier

Hierarchy/Derived subclasses

131 / 280

-> 27.1

-> 28

-> 37

uspto searches

Patent Apps in 131/37

Granted Patents in 131/37

Use the links above or do an advanced search in ppubs for:
(131/37.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.

Display:

Back