Patent · US Expired

Device for dispensing a barrier material to a lock of hair

US7357137B2 · kind B2 · utility

21Cited by
28References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2004
Grant dateApr 15, 2008
Priority date
Expiry dateNov 10, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H37/06
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A hand-held device (2) for applying a barrier material (4, 6) to a lock of hair to be treated with a highlighting composition (32) is disclosed. The device may comprise one or two rolls (8, 10) of a tape of barrier material (4, 6) that is dispensed to the lock of hair as the same time as the roll or rolls (8, 10) are unrolled. The device may also contain the highlighting composition (32), either applied on the rolled tape or via a reservoir contained in the body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.