A47J 41/022 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A47J 41/022

Full Title

Thermally-insulated vessels, e.g. flasks, jugs, jars > Vacuum-jacket vessels, e.g. vacuum bottles

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.