Description: 270 / (26) With Means To Detect And/Or Prevent Transfer Of More Than One Article At A Time
Hierarchy/Derived subclasses
CIPO searches
search just 270/26- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((270/26 <IN> CPC) <OR> (270/27 <IN> CPC) <OR> (270/28 <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.