Hair brush
US4860775A · kind A · utility
16Cited by
17References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 1988 |
| Grant date | Aug 29, 1989 |
| Priority date | — |
| Expiry date | Mar 7, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/104
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heatable hair brush capable of being utilized for either curling or straightening hair as desired. The hair brush is also capable of being molded with integral bristles in a relatively simple two-part mold. The hair brush has a hairwinding portion provided with a plurality of longitudinally spaced bristles arranged in a pair of diametrically opposed sets of parallel bristle rows, the central row of each set being radially extended and the rows on either side of the central row being parallel thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.