USPC Class Details

Description: 416 fluid reaction surfaces (i.e., impellers) / 416 fluid reaction surfaces (i.e., impellers)/(204r) specific working member mount (215) blade received by continuous circumferential channel

Hierarchy/Derived subclasses

416 / 204r	-> 215	-> 216
		-> 217
		-> 218

uspto searches

Patent Apps in 416/215

Granted Patents in 416/215

Use the links above or do an advanced search in ppubs for:
(416/215.ccls. or 416/216.ccls. or 416/217.ccls. or 416/218.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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