Hard cover product with concealed security device
US7411499B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Apr 14, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/0488
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hard cover product having an outer liner attached to a pair of sheet members disposed in spaced-apart relation to define a gap. One of the hard sheet members defines a receiving zone that receives a security tag. An inner liner attaches overlying the pair of hard sheet members and concealing the security tag within the receiving zone. The gap between the pair of sheet members defines a spine for the hard cover product, whereby the opposing hard sheets defining a front cover and back cover that move together foldably. Methods of making a hard cover product and of making an intermediate board for use in a hard cover product are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.