USPC Class Details

Description: 187 elevator, industrial lift truck, or stationary lift for vehicle / 187 elevator, industrial lift truck, or stationary lift for vehicle/(351) having specific means contacting or on load support for stopping or slowing thereof (352) includes gear on support mating with stationary rack

Hierarchy/Derived subclasses

187 / 351-> 352-> 353

uspto searches

Patent Apps in 187/352

Granted Patents in 187/352

Use the links above or do an advanced search in ppubs for:
(187/352.ccls. or 187/353.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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