Hookahs, heating units, and related methods
US11213067B2 · kind B2 · utility
0Cited by
17References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2019 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Jan 12, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/022
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A hookah device having a heating unit, a head for holding a cooking element, a pipe, and a base. The heating unit for use with the hookah device can be provided with a base and a lid and vents along a bottom wall, a sidewall, and a top wall to facilitate circulation of fresh air and heated air. Surface ornamentations can be provided with the base and the lid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.