Description: 240 / (50) Signalling (58) Highway or Traffic (59) Roadway Flush-Mounted
Hierarchy/Derived subclasses
CIPO searches
search just 240/59- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((240/59 <IN> CPC) <OR> (240/60 <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.