Patent · US Expired

Screwdriver with hammer end

USD523234S1 · kind S1 · design

34Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2004
Grant dateJun 20, 2006
Priority date
Expiry dateJun 20, 2020

Classification

  • Technology area (CPC —)General

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