Hair styling appliance
US9808061B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2011 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Aug 12, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2/001
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention relates to a hair styling appliance (100, 100′, 100″) comprising at least one heater (103, 104) having a plurality of heating zones (Z1-Z5). The heating zones are independently operable arranged along the length of the heater. The sequential arrangement of the independently operable heating zones helps to improve the thermal control of the hair styling appliance. The hair styling appliance may be a hair straightener, curling tong, curling wand or a crimping iron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.