Patent · US Expired

Front face of a key plug

USD324638S · kind S · design

1Cited by
14References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1991
Grant dateMar 17, 1992
Priority date
Expiry dateMar 17, 2006

Classification

  • Technology area (CPC —)General

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