US Patent 7574879 Drum washing machine
Patent 7574879 was granted and assigned to LG on August, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Hee Tae Lim0
Jae won Chang0
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Article (+435 characters)
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Patent abstract
A drum washing machine includes a cabinet forming an external housing of the washing machine, and a tub is installed in the cabinet for containing washing water. A drum is rotatably installed in the tub. A circulation pump pumps the washing water in the tub and resupplies the washing water to the inside of the drum and at least one circulation hose provides a circulation path between the circulation pump and the tub.
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US Patent 07574879 Drum washing machine US Patent 7574879 Drum washing machine
Infobox
Patent Number
075748790
Patent Number
75748790
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Official Website
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Current Assignee
0
Patent Jurisdiction
Patent Number
075748790
Date of Patent
August 18, 2009
0Patent Application Number
111879270
Date Filed
July 25, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07574879 Drum washing machine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07574879
Date of patent
August 18, 2009
Patent application number
11187927
Date Filed
July 25, 2005
Patent primary examiner
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