Security label
US5895075A · kind A · utility
103Cited by
24References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 1996 |
| Grant date | Apr 20, 1999 |
| Priority date | — |
| Expiry date | Sep 11, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/916
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A security label has a bar code on the outer surface of an outer layer which is permanently bonded to an inner layer. A pull tab defined in the material of the outer and second layers is joined to a detachable portion extending across the length of the label whereby removal of the pull tab will tear out the detachable portion to prevent recognition of the optically readable pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.