Device for treating hair with heat and vapor
US4145600A · kind A · utility
21Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1977 |
| Grant date | Mar 20, 1979 |
| Priority date | — |
| Expiry date | Apr 18, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2001/008
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An appliance or device for treating hair includes a tubular barrel containing a generator for heat and vapor and a plurality of hair winding mandrels which are slidably mounted over the tubular barrel. The mandrels have different external sizes and configurations, but have interior structures which, though they may differ, allow each mandrel to be used with the same tubular barrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.