Air purifier
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Description
The broken line showing of the air purifier is for the purpose of illustrating portions of the article and forms no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D462754 | September 10, 2002 | Briggs |
D550343 | September 4, 2007 | Chen |
D589132 | March 24, 2009 | Chiu |
D595825 | July 7, 2009 | Ohta |
D613386 | April 6, 2010 | Niki |
D634828 | March 22, 2011 | Nakamura |
D634829 | March 22, 2011 | Niki |
D658280 | April 24, 2012 | Niki |
D676537 | February 19, 2013 | Yoo |
D683839 | June 4, 2013 | Yamashita |
D684247 | June 11, 2013 | Chouji |
D741464 | October 20, 2015 | Ikegaya |
D879273 | March 24, 2020 | Shih |
Patent History
Patent number: D919781
Type: Grant
Filed: May 31, 2019
Date of Patent: May 18, 2021
Assignee: DAIKIN INDUSTRIES LTD. (Osaka)
Inventor: Junji Nakamura (Osaka)
Primary Examiner: David G Muller
Application Number: 29/693,203
Type: Grant
Filed: May 31, 2019
Date of Patent: May 18, 2021
Assignee: DAIKIN INDUSTRIES LTD. (Osaka)
Inventor: Junji Nakamura (Osaka)
Primary Examiner: David G Muller
Application Number: 29/693,203
Classifications
Current U.S. Class:
Air Cleaner (D23/364)