Method and device for extending strands of a person's own
US10874157B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2013 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jan 15, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41G5/008
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention relates to a method for extending strands of a person's own hair (E) by means of foreign hair strands (1) with the aid of an external shrinking sleeve (3) which surrounds the hair joining point and in which the strands of a person's own hair, the foreign hair strands and a glue (2) are located, wherein after the shrinkage of the shrinking sleeve (3) said sleeve is removed from the connection point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.