The broken lines shown in the drawings are for the purpose of illustrating portions of the air cleaner that form no part of the claimed design.
The broken lines shown in the drawings are for the purpose of illustrating portions of the air cleaner that form no part of the claimed design.
Number | Date | Country | Kind |
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202030385914.0 | Jul 2020 | CN | national |
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305517195 | Dec 2019 | CN |
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WeGuard HEPA Air Purifiers, first available Mar. 31, 2021[online], [site visited Jan. 21, 2022]. Available from internet, URL:<https://www.amazon.com/WeGuard-Purifiers-Bedroom-Bacteria-Allergens/dp/B091F4K3VX> (Year: 2021). |
Honeywell Permanent True Hepa Round Air Purifier, first available Jun. 1, 2010[online], [site visited Jan. 26, 2022]. Available from internet, URL:<https://www.amazon.ca/dp/B00007E7RY?th=1> (Year: 2010). |