USPC Class Details

Description: 266 metallurgical apparatus / 266 metallurgical apparatus/(48) means for cutting solid metal with heat, e.g., blowpipes (54) with means for cutting tubular workpiece

Hierarchy/Derived subclasses

266 / 48	-> 54	-> 55
		-> 56
		-> 57

uspto searches

Patent Apps in 266/54

Granted Patents in 266/54

Use the links above or do an advanced search in ppubs for:
(266/54.ccls. or 266/55.ccls. or 266/56.ccls. or 266/57.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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