Description: 70 / (56) Parts Or Accessories
Hierarchy/Derived subclasses
CIPO searches
search just 70/56- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((70/56 <IN> CPC) <OR> (70/57 <IN> CPC) <OR> (70/58 <IN> CPC) <OR> (70/59 <IN> CPC) <OR> (70/60 <IN> CPC) <OR> (70/61 <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.