Apparatus for warming a bed
US6711767B2 · kind B2 · utility
68Cited by
15References
12Claims
0Family size
Inventor
Key dates
| Filing date | Jan 24, 2003 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Jan 24, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C21/048
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A device is provided to heat bed covers prior to a person entering the bed on winter nights. This apparatus mounts on a side of the mattress being supported by adjustable elements that extend between the mattress and a box spring. A fan in the apparatus forces room air through an electric heating coil and then through an outlet which directs the air flow between the bed covers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.