Patent · US Expired

Debit card having applied personal identification number (PIN) and scratch-off coating and method of forming same

US6729656B2 · kind B2 · utility

23Cited by
50References
55Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2002
Grant dateMay 4, 2004
Priority date
Expiry dateFeb 13, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/916
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method of forming a debit card and a debit card formed by the method are disclosed. A planar card member has opposing surfaces. A PIN is printed on one of the surfaces. The planar card member is advanced along a predetermined path of travel such as on a conveyor. A radiation cured, opaque scratch-off coating is applied onto the surface having the PIN such that the PIN is covered by the applied scratch-off coating. The scratch-off coating is radiation cured, preferably by ultraviolet radiation.

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