Patent · US Expired

Ratchet screwdriver handle

USD296296S · kind S · design

18Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 21, 1986
Grant dateJun 21, 1988
Priority date
Expiry dateJun 21, 2002

Classification

  • Technology area (CPC —)General

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