Patent · US Expired

Writing instrument

USD500791S1 · kind S1 · design

13Cited by
38References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 23, 2003
Grant dateJan 11, 2005
Priority date
Expiry dateJan 11, 2019

Classification

  • Technology area (CPC —)General

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