Air purifier
Description
The broken lines in the drawings depict portions of the air purifier that form no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D696390 | December 24, 2013 | Gordon |
D714431 | September 30, 2014 | Lin |
D726893 | April 14, 2015 | Muller |
D741987 | October 27, 2015 | Gamble |
D748772 | February 2, 2016 | Jacobs |
D771785 | November 15, 2016 | Huang |
D794841 | August 15, 2017 | Unnikrishnan |
D831186 | October 16, 2018 | Tamras |
D831814 | October 23, 2018 | Lo |
D831815 | October 23, 2018 | Davis, II |
D847965 | May 7, 2019 | Wang |
D852346 | June 25, 2019 | Park |
D853546 | July 9, 2019 | LeBlanc |
D855785 | August 6, 2019 | Kim et al. |
20190275534 | September 12, 2019 | Vandenbelt et al. |
Patent History
Patent number: D898176
Type: Grant
Filed: Apr 15, 2020
Date of Patent: Oct 6, 2020
Inventor: Chi Wai Jeffery Yau (Hong Kong)
Primary Examiner: David G Muller
Application Number: 29/731,404
Type: Grant
Filed: Apr 15, 2020
Date of Patent: Oct 6, 2020
Inventor: Chi Wai Jeffery Yau (Hong Kong)
Primary Examiner: David G Muller
Application Number: 29/731,404
Classifications
Current U.S. Class:
Air Cleaner (D23/364)