Patent · US Expired

Locking fasteners

USD320546S · kind S · design

1Cited by
9References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 12, 1989
Grant dateOct 8, 1991
Priority date
Expiry dateOct 8, 2005

Classification

  • Technology area (CPC —)General

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