USPC Class Details

Description: 368 horology: time measuring systems or devices / 368 horology: time measuring systems or devices/(124) escapements (125) with oscillating or reciprocating means (127) balance wheel type (129) carrying impulse receiving means

Hierarchy/Derived subclasses

368 / 124-> 125-> 127-> 129-> 130-> 131

uspto searches

Patent Apps in 368/129

Granted Patents in 368/129

Use the links above or do an advanced search in ppubs for:
(368/129.ccls. or 368/130.ccls. or 368/131.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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