Air purifier
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the air purifier design in the drawings.
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment 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
D831811 | October 23, 2018 | Cho |
D835765 | December 11, 2018 | Chen |
D835766 | December 11, 2018 | Chen |
D836760 | December 25, 2018 | Fredang |
D844767 | April 2, 2019 | Chen |
D845456 | April 9, 2019 | Swanson |
D852344 | June 25, 2019 | Hua |
D854134 | July 16, 2019 | Jessup |
D855787 | August 6, 2019 | Sakamoto |
D865149 | October 29, 2019 | Lin |
D870870 | December 24, 2019 | Copparstad |
D873401 | January 21, 2020 | Chen |
D877874 | March 10, 2020 | Liu |
Patent History
Patent number: D886975
Type: Grant
Filed: Jun 27, 2019
Date of Patent: Jun 9, 2020
Inventors: Lin Yang (Shenzhen), Hai Yang (Shenzhen)
Primary Examiner: David G Muller
Application Number: 29/696,444
Type: Grant
Filed: Jun 27, 2019
Date of Patent: Jun 9, 2020
Inventors: Lin Yang (Shenzhen), Hai Yang (Shenzhen)
Primary Examiner: David G Muller
Application Number: 29/696,444
Classifications
Current U.S. Class:
Air Cleaner (D23/364)