Description: 240 / (111) Portable (113) Self-Contained Electric Power Supply
Hierarchy/Derived subclasses
CIPO searches
search just 240/113- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((240/113 <IN> CPC) <OR> (240/114 <IN> CPC) <OR> (240/115 <IN> CPC) <OR> (240/116 <IN> CPC) <OR> (240/117 <IN> CPC) <OR> (240/118 <IN> CPC) <OR> (240/119 <IN> CPC) <OR> (240/120 <IN> CPC) <OR> (240/121 <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.