Multi-product
US6887554B2 · kind B2 · utility
3Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2002 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Dec 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/693
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A multi-ply tissue product has several plies (2, 3, 4, 5) The multi-ply configuration is made by at least one folding (a; b; c) of at least one ply sheet (P) of tissue material in order to reduce the possibilities of delamination and to make the product flexible simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.