USPC Class Details

Description: 277 seal for a joint or juncture / 277 seal for a joint or juncture/(300) process of dynamic sealing (308) contained or compressed by gland member in packing box

Hierarchy/Derived subclasses

277 / 300

-> 308

uspto searches

Patent Apps in 277/308

Granted Patents in 277/308

Use the links above or do an advanced search in ppubs for:
(277/308.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.

Display:

Back