Coffee-making apparatus, in which the brewing vessel , is placed above or in the upper part of the beverage containers ; Drip coffee-makers (A47J31/02 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Coffee-making apparatus, in which the brewing vessel is placed above or in the upper part of the beverage containers; Drip coffee-makers

CPC: Coffee-making apparatus, in which the brewing vessel , is placed above or in the upper part of the beverage containers ; Drip coffee-makers (A47J31/02 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Apparatus for making beverages > Coffee-making apparatus, in which the brewing vessel is placed above or in the upper part of the beverage containers; Drip coffee-makers

CPC:

Apparatus for making beverages (household machines or implements for straining foodstuffs A47J19/00; preparation of non-alcoholic beverages, e.g. by adding ingredients to fruit or vegetable juices, A23L2/00; coffee or tea pots A47G19/14; tea infusers A47G19/16; brewing of beer C12C; preparation of wine or other alcoholic beverages C12G) > Coffee-making apparatus, in which the brewing vessel , is placed above or in the upper part of the beverage containers ; Drip coffee-makers (A47J31/02 takes precedence)

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

Child Classifications

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A47J 31/103 CPC only CPC only
A47J 31/106 CPC only CPC only
A47J 31/12 in which the vapour from the boiling water is raised above the filter and after condensing passes through the filter IPC+CPC Available in IPC and CPC