Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ki-jun Kim0
Sung-wook Kwon0
Date of Patent
September 12, 2017
0Patent Application Number
147368290
Date Filed
June 11, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An air cleaning device is provided. The air cleaning device includes: a main body; a filter configured to be disposed in the main body to purify air; and an image transmitter configured to show a state of the filter to an outside of the main body.
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