USPC Class Details

Description: 70 locks / 70 locks/(266) operating mechanism (275) using a powered device (e.g., motor) (277) electrical type (e.g., solenoid) (278.1) actuated after correct combination recognized (e.g., numerical, alphabetical, or magnet(s) pattern) (278.4) using a dial having indicia or pointer and indicia (278.5) plural interdependent or plural independently operable tumbler sets

Hierarchy/Derived subclasses

70 / 266

-> 275

-> 277

-> 278.1

-> s

-> 278.4

-> 278.5

uspto searches

Patent Apps in 70/278.5

Granted Patents in 70/278.5

Use the links above or do an advanced search in ppubs for:
(70/278.5.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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