ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,131, issued on April 21, was assigned to Dyson Technology Ltd. (Malmesbury, Great Britain).
"Air purifier" was invented by Sally Joanne Aston (Stroud, Great Britain), Bradley Alexander Fishwick (Tetbury, Great Britain), Ho Yin Kwok (Chippenham, Great Britain) and Bernabe Jean Gerard De La Bat (Chippenham, Great Britain).
The patent was filed on April 22, 2025, under Application No. D/000,399.
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