US Patent 11499708 Ventilation fan with lighting and function modules
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Chih-Hua Lin0
Yen-Lin Chen0
Yu-Hsiang Huang0
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US Patent 11499708 Ventilation fan with lighting and function modules
Article
A ventilation fan includes a fan module provided in a housing attached to an opening in a ceiling, a grille support mounted under the ceiling to correspond to the opening, a lighting module having base and an LED element provided in the base and configured to project light axial and radially, a plurality of columns connecting the grill support and the base to define an inlet facing radially, and a function module provided in a holding opening of the base.
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Patent Jurisdiction
Patent Number
114997080
Date of Patent
November 15, 2022
0Patent Application Number
175646350
Date Filed
December 29, 2021
0Patent Citations
Patent Primary Examiner
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