Patent · US Expired

Method for making paper structures having a decorative pattern

US6464831B1 · kind B1 · utility

137Cited by
44References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2000
Grant dateOct 15, 2002
Priority date
Expiry dateMar 17, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24992
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A paper web and method of making the paper web are disclosed. The paper web has a background portion and a non-embossed decorative pattern. The decorative pattern has at least one high basis weight region having a basis weight greater than the average basis weight of the surrounding background portion. The decorative pattern can include a number of discrete, decorative indicia. Each decorative indicia can be separated from adjacent decorative indicia by the background portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.