Display for indicating the depletion of cleaning agents or auxiliary cleaning agents
US7913639B2 · kind B2 · utility
5Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2005 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Dec 7, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/4293
- WIPO fieldFurniture, games
- WIPO sectorOther fields
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.