Fabric with heated circuit printed on intermediate film
US6852956B2 · kind B2 · utility
8Cited by
87References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2002 |
| Grant date | Feb 8, 2005 |
| Priority date | — |
| Expiry date | Feb 14, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/036
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric heating/warming element consists of a water-resistant, vapor permeable bladder containing an electrical heating/warming circuit that generates heat when attached to a source of electrical power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.