ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,437, issued on Jan. 27.
"Modular aromatherapy essential oil diffuser" was invented by Hsuan-Yu Chao (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A modular aromatherapy essential oil diffuser mainly includes a universal spray module having a first end having a universal connector for docking with a commercially available aromatherapy container, a second end having a nozzle, the nozzle is disposed with an atomizing sheet, and a housing which is a shell with a shape appearance and disposed therein a storage space to be connected and accommodated corresponding to a periphery of the universal spray module, wherein a circuit board is dis...