Description: 164 / (34) Cutting Apparatus (62) With Cutter Positioning or Selection
Hierarchy/Derived subclasses
CIPO searches
search just 164/62- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((164/62 <IN> CPC) <OR> (164/63 <IN> CPC))
This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find
patents in those subclasses.