Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Il Hyeon Jo0
Woo Young Kim0
Kyeong Hwan Kim0
Jin Ho Chang0
Date of Patent
July 19, 2011
Patent Application Number
12051158
Date Filed
March 19, 2008
Patent Primary Examiner
Patent abstract
Disclosed is a washing machine, which prevents solidification of liquid detergent by rapidly recovering the liquid detergent left in a liquid detergent supply passage and a liquid detergent supply pump by forming a negative pressure differential by use of the liquid detergent supply pump for a set period of time after the supply of liquid detergent is finished.
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