Patent · US Expired

Security articles

US7122248B2 · kind B2 · utility

16Cited by
37References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2001
Grant dateOct 17, 2006
Priority date
Expiry dateFeb 21, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2982
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty duplicated combinations of complex cross-sections, components, and multiple luminescent responses. The many verifiable characteristics of the security fibers, threads and dots provide high levels of protection against fraudulent duplication of articles in which they are incorporated. The manifold security features provide means of tailoring specific identity characteristics for specific use and users.

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