U.S. patent number D899,572 [Application Number D/730,105] was granted by the patent office on 2020-10-20 for air purifier. This patent grant is currently assigned to Coway Co., Ltd.. The grantee listed for this patent is Coway Co., Ltd.. Invention is credited to Jong Ho Choi, Ga Hee Kim, Mikyung Kim, Sul Ki Lee.
United States Patent | D899,572 |
Lee , et al. | October 20, 2020 |
Inventors: | Lee; Sul Ki (Seoul, KR), Kim; Mikyung (Seoul, KR), Choi; Jong Ho (Seoul, KR), Kim; Ga Hee (Seoul, KR) | ||||||||||
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Applicant: |
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Assignee: | Coway Co., Ltd.
(Choongcheongnam-do, KR) |
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Appl. No.: | D/730,105 | ||||||||||
Filed: | April 1, 2020 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29697057 | Jul 3, 2019 | ||||
Jan 7, 2019 [KR] | 30-0219-0000819 | |||
Current U.S. Class: | D23/364 |
Current International Class: | 2304 |
Field of Search: | ;D23/355-366,352,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/97 ;D14/188,170,171,172 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;D18/34.6 |
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