Fire pit ventilation features
US11885500B1 · kind B1 · utility
3Cited by
3References
18Claims
0Family size
Inventors
Key dates
| Filing date | Nov 3, 2021 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | May 7, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/08
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An insert ring that suspends a fire pit at least partially within an opening of a support structure, and provides ventilation into the support structure to an outer wall of the fire pit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.