Overall printing of tissue webs
US5209953A · kind A · utility
79Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1992 |
| Grant date | May 11, 1993 |
| Priority date | — |
| Expiry date | Oct 7, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/919
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Printing of a surface of a tissue web, such as used for facial and bath tissue, with a colorant in a pattern of small colored areas. From about 5 to about 25 percent of the surface is covered by the small colored areas, so that the surface macroscopically appears to be a solid color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.