Bind-in insert
US4084696A · kind A · utility
10Cited by
10References
4Claims
0Family size
Inventor
Key dates
| Filing date | Mar 24, 1976 |
| Grant date | Apr 18, 1978 |
| Priority date | — |
| Expiry date | Mar 24, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D27/12
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A bind-in insert of lightweight paper stock for use in magazines, catalogs and booklets, has a paper envelope and a narrow, elongated, and impermeable thickened binding strip section disposed along the edge to be bound, the binding strip being formed by folding over and gluing the edge portion of the insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.