Patent · US Expired

Toothbrush head

USD461959S1 · kind S1 · design

59Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2001
Grant dateAug 27, 2002
Priority date
Expiry dateAug 27, 2016

Classification

  • Technology area (CPC —)General

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