USPC Class Details

Description: 345 computer graphics processing and selective visual display systems / 345 computer graphics processing and selective visual display systems/(418) computer graphics processing (619) graphic manipulation (object processing or display attributes) (620) clipping (621) based on model of objects

Hierarchy/Derived subclasses

345 / 418-> 619-> 620-> 621-> 622
    -> 623
    -> 624

uspto searches

Patent Apps in 345/621

Granted Patents in 345/621

Use the links above or do an advanced search in ppubs for:
(345/621.ccls. or 345/622.ccls. or 345/623.ccls. or 345/624.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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