Patent · US Expired

Welder frame

USD641768S1 · kind S1 · design

5Cited by
28References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2010
Grant dateJul 19, 2011
Priority date
Expiry dateJul 19, 2025

Classification

  • Technology area (CPC —)General

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