Hand and foot heaters
US11006685B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Apr 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/036
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This invention provides gloves and socks containing printed heaters. The glove or sock with a heater comprises a glove or sock, a substrate with the outline of the glove or sock, and a heater printed on the substrate wherein the substrate is laminated to the glove or sock. The heater comprises two printed conductive bus bars with extensions traversing the substrate and an array of printed resistive areas arranged so that each area is between and overlaps and is contiguous to two conductors, one of which is one of the bus bars or its extensions and the second is the other bus bar or its extensions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.