Double vision cover and binder assembly
US6086106A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1998 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | Sep 18, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42F13/0006
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A double vision binder includes a front cover, a rear cover and a binding portion; a large transparent pocket is formed on the front cover of the binder by a layer of transparent sheet material bonded to the front cover on three sides; and additional smaller transparent pockets are bonded to the first transparent layer, so that a large sheet of background visual material may be inserted in the large pocket, with an overlay of additional visual material in the small pockets. the first layer may extend over the entire outer surface of the binder to provide additional pockets on the rear cover and on the binding portion of the assembly. A plurality of the small pockets may be formed from a single transparent sheet, with pockets separated by bonding lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.