Patent · US Expired

Die grinder

USD531472S1 · kind S1 · design

20Cited by
13References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2004
Grant dateNov 7, 2006
Priority date
Expiry dateNov 7, 2020

Classification

  • Technology area (CPC —)General

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