Patent · US Expired

Smart card reader/writer

USD393835S · kind S · design

11Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1997
Grant dateApr 28, 1998
Priority date
Expiry dateApr 28, 2012

Classification

  • Technology area (CPC —)General

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