USPC Class Details

Description: 367 communications, electrical: acoustic wave systems and devices / 367 communications, electrical: acoustic wave systems and devices/(140) signal transducers (141) underwater type (142) exclusive-type transmitter (143) hydraulically driven vibrator

Hierarchy/Derived subclasses

367 / 140-> 141-> 142-> 143

uspto searches

Patent Apps in 367/143

Granted Patents in 367/143

Use the links above or do an advanced search in ppubs for:
(367/143.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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