Apparatus for delivering a volatile material
US11911540B2 · kind B2 · utility
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63References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2022 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Nov 1, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/133
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for delivering a volatile material in a continuous manner is disclosed. The apparatus includes a delivery engine having a reservoir for containing a volatile material; a rupturable substrate secured to the reservoir; a rupture element positioned adjacent to the rupturable substrate; and a breathable membrane enclosing the reservoir, rupturable substrate and rupture element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.