United States
US 12,702,727 B2
Thin magnetic absorption fragrance device
US 12,702,727 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Blueprint Technology CO., LTD. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Blueprint Technology CO., LTD.
- Inventors
- Hua Ting Wu
- Publication date
- 2026-08-11
- Filing date
- 2024-02-22
- Document type
- B2 Granted patent
- Also written as
- US 12,702,727 B2 · US12702727 · 12702727
Abstract
A thin magnetic absorption fragrance device is mounted on a smartphone and includes a housing, a fragrance unit, a first upper cover, a first magnetic absorption unit and a lower cover. A first surface of the housing is concavely formed with a first accommodation recess, and the housing has a diffusion hole, an opening and a through hole. The opening fluidly communicates between the bottom of the first accommodation recess and a second surface of the housing. The through hole is formed through the housing to fluidly communicate between the first and the second surfaces.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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