Patent · US Expired

Toothbrush

USD342160S · kind S · design

108Cited by
11References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1991
Grant dateDec 14, 1993
Priority date
Expiry dateDec 14, 2007

Classification

  • Technology area (CPC —)General

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