Display for indicating the depletion of cleaning agents or...

Signals and indicators – Indicators – Methods

Reexamination Certificate

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Details

C116S200000, C116S202000, C134S05600D, C134S0570DL

Reexamination Certificate

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07913639

ABSTRACT:
The invention relates to a device for indicating the depletion of a cleaning agent or auxiliary cleaning agent introduced into a dishwasher machine for a plurality of washing programs. According to the invention, a display appliance is arranged on or in the dishwasher machine, indicating to the user the depletion of the cleaning agent or auxiliary cleaning agent.

REFERENCES:
patent: 5647391 (1997-07-01), Chan et al.
patent: 5839454 (1998-11-01), Matz
patent: 6138693 (2000-10-01), Matz
patent: 6414663 (2002-07-01), Manross, Jr.
patent: 2002/0088502 (2002-07-01), Van Rompuy et al.
patent: 2004/0050158 (2004-03-01), Webb
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patent: 197 57 679 (1998-07-01), None
patent: 697 06 159 (2001-12-01), None
patent: 695 31 905 (2004-09-01), None
patent: 1 493 375 (2005-01-01), None
patent: 2000338115 (2000-12-01), None
Shinohara, Hiroo, Aug. 2000, JP 2000-338115, English machine translation.

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