Shaver with hair preheating
US8319152B2 · kind B2 · utility
6Cited by
79References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2004 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Jun 23, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/48
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hair cutting head, for use in a hair cutting apparatus having an elongated heated wire suitable for heating hair growing from a skin surface, and at least one blade placed at one side of the elongated heated wire, the blade being configured to cut the hair which has been heated by the heated wire. The wire is heated to a temperature of at least 50° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.