Patent · US Expired

Profiled open disc for securing to a cylinder lock

USD398153S · kind S · design

2Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 30, 1997
Grant dateSep 15, 1998
Priority date
Expiry dateSep 15, 2012

Classification

  • Technology area (CPC —)General

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