Air purifier
Yu October 13, 2
U.S. patent number D898,889 [Application Number D/678,548] was granted by the patent office on 2020-10-13 for air purifier. This patent grant is currently assigned to Qierling (Beijing) Health Technology Co., Ltd.. The grantee listed for this patent is Qierling (Beijing) Health Technology Co., Ltd.. Invention is credited to Hua Yu.
| United States Patent | D898,889 |
| Yu | October 13, 2020 |
Air purifier
Claims
CLAIM The ornamental design for an air purifier, as shown and described.
| Inventors: | Yu; Hua (Beijing, CN) | ||||||||||
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| Applicant: |
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| Assignee: | Qierling (Beijing) Health
Technology Co., Ltd. (Beijing, CN) |
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| Appl. No.: | D/678,548 | ||||||||||
| Filed: | January 29, 2019 |
| 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 ;261/DIG.17,DIG.65,DIG.88,DIG.31 |
References Cited [Referenced By]
U.S. Patent Documents
| D683439 | May 2013 | Choi |
| D728089 | April 2015 | Crisa' |
| D749202 | February 2016 | Satou |
| D791297 | July 2017 | Ljungstrom |
| D798430 | September 2017 | Nord |
| 9776144 | October 2017 | Lu |
| D819189 | May 2018 | Chen |
| D835249 | December 2018 | Echeverri |
| D835765 | December 2018 | Chen |
| D837354 | January 2019 | Su |
| D841140 | February 2019 | Chen |
| D854134 | July 2019 | Jessup |
| D865148 | October 2019 | Yoon |
Attorney, Agent or Firm: Friedman; Mark M.
Description
FIG. 1 is a front elevation view of an air purifier showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines shown in the figures illustrate portions of the air purifier that form no part of the claimed design.
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