Hair curling apparatus
US7513259B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 24, 2005 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Oct 15, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A curling apparatus employed for curling hair comprises a shaft which hair is coiled round; a stopper having a substantially C-shaped section, the stopper being disposed outside the shaft detachably; and a threaded engagement device which is disposed outside the stopper, and yet threaded to the shaft, the curling apparatus being configured in such a manner that turning/moving the threaded engagement device with the hair on a root side fastened to the shaft and a tip of the hair guided to the side of the threaded engagement device allows the hair to be spirally coiled round the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.