Patent · US Expired

Toy pen

USD474237S1 · kind S1 · design

14Cited by
10References
1Claims
0Family size

Inventor

Key dates

Filing dateAug 14, 2002
Grant dateMay 6, 2003
Priority date
Expiry dateMay 6, 2017

Classification

  • Technology area (CPC —)General

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