Patent · US Expired

Debit card having scratch-off label strip and method of applying same

US6405930B1 · kind B1 · utility

6Cited by
35References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 2, 2000
Grant dateJun 18, 2002
Priority date
Expiry dateNov 2, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07F7/025
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A debit card in the form of a telephone calling card is formed as a rectangular configured, planar card member that is wallet sized and has front and rear surfaces. The rear surface includes instructions for telephone dialing. A scratch-off label strip has been adhered to the rear surface. The scratch-off label strip has opposing sides and one side has a self-adhesive positioned thereon that removably adheres to scratch-off label onto the planar card member. The other side has a PIN code field containing a printed PIN (personal identification number) thereon. A control code field is positioned adjacent the PIN code field and has a control code printed thereon. A scratch-off layer covers only the PIN code field to obscure from view the PIN while leaving unobscured the control code field.

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