Fireplace draft blocker
US9371999B2 · kind B2 · utility
1Cited by
22References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2012 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Apr 23, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24B1/192
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A fireplace draft blocker which is easily assembled and disassembled is provided with a seal around its periphery of faux fur, bristles, or soft fabric and is supported by crossed rods which hold the four corners of the fireplace draft blocker in position and away from the fireplace itself.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.