Patent · US Expired

Electric screwdriver

USD344000S · kind S · design

34Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 1993
Grant dateFeb 8, 1994
Priority date
Expiry dateFeb 8, 2008

Classification

  • Technology area (CPC —)General

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