Air purifier
Latest COWAY CO., LTD. Patents:
Description
The broken lines shown throughout the views depict unclaimed portions of the design and 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
D755942 | May 10, 2016 | Kim |
D802112 | November 7, 2017 | Jeon |
D807997 | January 16, 2018 | Seo |
D827799 | September 4, 2018 | Shin |
D830528 | October 9, 2018 | Zhou |
D832988 | November 6, 2018 | Stoner, Jr. |
D841140 | February 19, 2019 | Chen |
D844126 | March 26, 2019 | Sheng |
D844766 | April 2, 2019 | Miao |
D846104 | April 16, 2019 | Stoner, Jr. |
D852344 | June 25, 2019 | Hua |
D861145 | September 24, 2019 | Fang |
D862673 | October 8, 2019 | Tang |
Patent History
Patent number: D894359
Type: Grant
Filed: Oct 24, 2018
Date of Patent: Aug 25, 2020
Assignee: COWAY CO., LTD. (Choongheongnam-do)
Inventor: Jongho Choi (Seoul)
Primary Examiner: David G Muller
Application Number: 29/667,752
Type: Grant
Filed: Oct 24, 2018
Date of Patent: Aug 25, 2020
Assignee: COWAY CO., LTD. (Choongheongnam-do)
Inventor: Jongho Choi (Seoul)
Primary Examiner: David G Muller
Application Number: 29/667,752
Classifications
Current U.S. Class:
Air Cleaner (D23/364)