Aroma diffuser
US12419985B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 26, 2025 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | May 26, 2045 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/134
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is an aroma diffuser, including: a cylinder, where an essential oil bottle, an atomization device, and an air pump device are arranged inside the cylinder, the essential oil bottle is connected to the atomization device, and an air outlet of the atomization device communicates with the air pump device; the cylinder includes a cylinder body having a plurality of mounting holes and a bottom cover detachably connected to the cylinder body. In the aroma diffuser, the air pump device is arranged as a separate replaceable component, and a structure that facilitates replacement of the air pump device is arranged on a bottom cover, so that if the air pump is damaged during use, the air pump device can be quickly and directly replaced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.