Cartridge for perfuming device and perfuming device
US10729800B2 · kind B2 · utility
4Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2015 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Aug 26, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/133
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
[Object] It is possible to efficiently perfume using a relatively small amount of fragrance material while an increase in size of a perfuming device is minimized.[Solution] Provided is a cartridge for a perfuming device, including: a main body part; an air flow channel that is provided in the main body part and has both ends that are open; and a fragrance material held in at least a part of an inner surface of the air flow channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.