US Patent 11686500 Air circulator
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Edits on 28 Jun, 2023
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US Patent 11686500 Air circulator
Article
An air circulator includes a blower unit that is provided with an airflow opening on a front side of the blower unit. A grill is provided in the airflow opening, and is provided with airflow guide blades in a spiral manner Each of the airflow guide blades is convex toward an airflow direction between its inner end portion and its outer end portion to form the grill three-dimensionally. The grill further includes a circular ring that intersects with the airflow guide blades.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
116865000
Date of Patent
June 27, 2023
0Patent Application Number
176488770
Date Filed
January 25, 2022
0Patent Citations
Patent Primary Examiner
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