USPC Class Details

Description: 91 motors: expansible chamber type / 91 motors: expansible chamber type/(35) independently operated timer, delay, pattern or cyclic control (36) of independently movable working members

Hierarchy/Derived subclasses

91 / 35

-> 36

uspto searches

Patent Apps in 91/36

Granted Patents in 91/36

Use the links above or do an advanced search in ppubs for:
(91/36.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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