Patent · US Expired

Bristles for a hairbrush

US5771904A · kind A · utility

20Cited by
16References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 1996
Grant dateJun 30, 1998
Priority date
Expiry dateMar 8, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S132/901
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The invention is directed to bristles for a hairbrush, in particular for employment in an appliance for personal use as, for example, a curling iron, a curling brush, a hair dryer or the like, including a bristle base (3) and a bristle head (5). In this arrangement, the bristle base (3) is adapted to be fastened to a bristle supporting structure (7). The bristles (1) include at least two sections (9, 11) with cross-sectional areas of different sizes. A section with an increased cross-sectional area (11) adjoins the bristle base (3) having a reduced cross-sectional area, so that the bristle (1) is provided with a neck portion (17) between the bristle supporting structure (7) and the section with the increased cross-sectional area (11).

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