ALEXANDRIA, Va., March 3 -- United States Patent no. D1,116,063, issued on March 3, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).
"Ventilating fan" was invented by Katsuyuki Tomonaga (Osaka, Japan).
The patent was filed on July 10, 2024, under Application No. D/951,565.
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