Fireplace grate with V-bar ribs
US8776779B2 · kind B2 · utility
6Cited by
17References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 2009 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Jan 4, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24B1/193
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A fireplace grate that is made from square bar steel and V-bar steel. The V-bars provide improved fire burning characteristics. The position of the V-bar ribs and how the V-bar ribs are made and bent offer these improved characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.