Air purifier and humidifier
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Description
Claims
The ornamental design for a air purifier and humidifier, as shown.
Referenced Cited
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Patent History
Patent number: D722152
Type: Grant
Filed: Apr 21, 2014
Date of Patent: Feb 3, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: Guo Ning Hu (Shanghai)
Primary Examiner: David Muller
Application Number: 29/488,516
Type: Grant
Filed: Apr 21, 2014
Date of Patent: Feb 3, 2015
Assignee: Koninklijke Philips N.V. (Eindhoven)
Inventor: Guo Ning Hu (Shanghai)
Primary Examiner: David Muller
Application Number: 29/488,516
Classifications