USPC Class Details

Description: 84 music / 84 music/(1) instruments (600) electrical musical tone generation (671) electric analog oscillators (701) expression or special effects (702) envelope shaping (e.g., attack, decay, sustain, or release, etc.) (703) attack and decay

Hierarchy/Derived subclasses

84 / 1-> 600-> 671-> 701-> 702-> 703

uspto searches

Patent Apps in 84/703

Granted Patents in 84/703

Use the links above or do an advanced search in ppubs for:
(84/703.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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