Patent · US Expired

Magnetically readable card and a method of making a magnetically readable card

US6964810B2 · kind B2 · utility

11Cited by
19References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2002
Grant dateNov 15, 2005
Priority date
Expiry dateSep 5, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention includes a process for making a magnetically readable card. The process includes providing a polymeric extrudable substrate material and one or more magnetic strips. The substrate is extruded in an extruder. The magnetic strips are aligned and coextruded with the polymeric substrate in the extruder to form a continuous length of magnetic strips and polymeric material.

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