Method and apparatus for producing folders
US6186935A · kind A · utility
2Cited by
10References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | Feb 13, 2001 |
| Priority date | — |
| Expiry date | Apr 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S493/947
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method and an apparatus for producing folders of the kind comprising two cover sheets, a spine, which is connected with the cover sheets by means of creasing lines, and a binding agent, which is applied to the inside of the spine and which is activable to connect sheets inserted between the cover sheets to the spine. The binding agent is applied to the spine and to the cover sheets while the cover sheets are essentially parallel to each other and perpendicular to the spine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.