USPC Class Details

Description: 417 pumps / 417 pumps/(65) one fluid pumped by contact or entrainment with another (85) diverse pumps (87) including jet pump (89) with rotary nonexpansible chamber type

Hierarchy/Derived subclasses

417 / 65

-> 85

-> 87

-> 89

uspto searches

Patent Apps in 417/89

Granted Patents in 417/89

Use the links above or do an advanced search in ppubs for:
(417/89.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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