Patent · US Active

Dishwasher having multiple spray zones

US8007598B2 · kind B2 · utility

13Cited by

5References

16Claims

0Family size

Assignee

WHIRLPOOL CORPORATION · US

Inventors

David H. Chen · Three Rivers, US
Brian L. Greenhaw · Berrien Center, US
Mark D. Kerber · Saint Joseph, US
Carl A. Rotter · Paw Paw, US
Jeffrey R. Taylor · Stevensville, US

Key dates

Filing date	Oct 27, 2008
Grant date	Aug 30, 2011
Priority date	—
Expiry date	Feb 4, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L15/502
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A method and apparatus for providing multiple spray zones, including a localized spray zone for an upper rack and a silverware spray zone for a silverware basket, within the wash chamber of a dishwasher.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.