Patent · US Expired

Screwdriver

USD418729S · kind S · design

47Cited by
16References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 31, 1998
Grant dateJan 11, 2000
Priority date
Expiry dateJan 11, 2014

Classification

  • Technology area (CPC —)General

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