USPC Class Details

Description: 70 locks / 70 locks/(57) special application (77) for closures (91) door (101) swinging door (141) locking latch bolts, biased (144) spring projected (145) manually operable (467) directly acting dog for exterior, manual, bolt manipulator (473) manual dog-controller concentric with bolt manipulator (476) dog-controller axially slidable and axially rotatable

Hierarchy/Derived subclasses

70 / 57

-> 77

-> 91

-> 101

-> 141

-> 144

-> 145

-> 467

-> 473

-> 476

uspto searches

Patent Apps in 70/476

Granted Patents in 70/476

Use the links above or do an advanced search in ppubs for:
(70/476.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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