Patent · US Expired

Screwdriver

USD448641S · kind S · design

10Cited by
10References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 9, 2000
Grant dateOct 2, 2001
Priority date
Expiry dateOct 2, 2015

Classification

  • Technology area (CPC —)General

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