Patent · US Expired

Musical toothbrush

USD343295S · kind S · design

5Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 11, 1991
Grant dateJan 18, 1994
Priority date
Expiry dateJan 18, 2008

Classification

  • Technology area (CPC —)General

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