Patent · US Expired

Welder

USD500331S1 · kind S1 · design

8Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2003
Grant dateDec 28, 2004
Priority date
Expiry dateDec 28, 2018

Classification

  • Technology area (CPC —)General

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