Patent · US Expired

Toothbrush with sound generator

US5572762A · kind A · utility

84Cited by
10References
21Claims
0Family size

Inventor

Key dates

Filing dateMay 12, 1994
Grant dateNov 12, 1996
Priority date
Expiry dateMay 12, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA46B15/0002
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A sound generating toothbrush has a sound generating apparatus and a switch device for activating the sound generating apparatus. The toothbrush has a handle portion with a compartment provided adjacent to the proximate end thereof for accommodating the sound generating apparatus and the switch device. The switch device has a bush-button which is located at the proximate end of the handle. Consequently, the sound generating apparatus can be activated, while normally holding the handle portion of the toothbrush, by momentarily pressing the proximate end of the toothbrush handle against any appropriate surface.

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