Patent · US Expired

Toothbrush with pliable pressure pad

US5398369A · kind A · utility

170Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 1994
Grant dateMar 21, 1995
Priority date
Expiry dateJul 7, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S16/18
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A toothbrush is described whose handle has a special arrangement. The handle includes an elongated handle arm formed of a plastic having a Shore Hardness value of at least 90. A pressure pad is attached to the arm and formed of an elastomer having a Shore Hardness value no higher than 80. Advantageously, the elongated handle arm has a recess in an area adjacent to connection with the brushhead. The pressure pad is arranged within that recess. At least one radial anti-slip structure, especially a semi-ring shape, protrudes from and circumscribes bottom and lateral surfaces of the arm.

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