Scent diffusing device
US11980702B2 · kind B2 · utility
0Cited by
21References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2019 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Aug 22, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/135
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A scent diffusing device having a first housing connected to a second housing and adapted to provide electrical power to a heating element disposed within the second housing. A cap assembly is removably attached to the second housing. The cap assembly has a support member removably attached to a cover, and a fragrance emitting member removably received within the support member. The support member has a central hollow tube that slidably receives the heating element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.