US Patent 7523758 Dishwasher having rotating zone wash sprayer
Patent 7523758 was granted and assigned to Whirlpool Corporation on April, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A dishwasher has multiple wash zones which are each supplied by a wash liquid supply. An interior tub configured to provide an interior wash chamber for washing dishes is divisible into a plurality of wash zones supplied by separate wash liquid supplies. One of the wash zones is supplied by a spray manifold having rotating spray heads. The spray heads are provided with internal vanes which urge the spray heads to rotate and direct wash liquid to outlets in the spray heads.
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Patent Number
75237580
Date of Patent
April 28, 2009
0Patent Application Number
110267700
Date Filed
December 30, 2004
0Patent Primary Examiner
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Patent Citations Received
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Official Website
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US Patent 07523758 Dishwasher having rotating zone wash sprayer US Patent 7523758 Dishwasher having rotating zone wash sprayer
Infobox
Patent Number
0752375800
Patent Number
752375800
Edits on 26 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075237580
Date of Patent
April 28, 2009
0Patent Application Number
110267700
Date Filed
December 30, 2004
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075237580
Date of Patent
April 28, 2009
0Patent Application Number
110267700
Date Filed
December 30, 2004
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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Infobox (+1 properties)
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Golden AI
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US Patent 07523758 Dishwasher having rotating zone wash sprayer
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07523758
Date of patent
April 28, 2009
Patent application number
11026770
Date Filed
December 30, 2004
Patent primary examiner
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