Unitary heating element and heater assemblies, cartridges, and e-vapor devices including a unitary heating element
US11083229B2 · kind B2 · utility
4Cited by
3References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2016 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Dec 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/022
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heating element for an e-vapor device includes a planar portion including at least one filament. The filament may define an air channel through the planar portion. The heating element may include first and second lead portions extending away from the planar portion. The planar portion, the first lead portion, and the second lead portion may be a unitary body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.