Hair-straightening device
US8122896B2 · kind B2 · utility
9Cited by
25References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 2007 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Jul 2, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S132/901
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention relates to a hair-straightening device (10) comprising: an air inlet portion (12) for receiving an air stream having a first direction (14), a brush or comb (16) having a plurality of tines (18) and intended to be moved in a moving direction (20), and means (22, 24) for redirecting the air stream into a second direction (26), wherein the angle (α) enclosed by the moving direction (20) and the second direction (26) is smaller than 50 degrees, preferably smaller than 30 degrees, and most preferably smaller than 20 degrees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.