Patent · US Expired

Viscose plush

US5989677A · kind A · utility

1Cited by
4References
18Claims
0Family size

Inventors

Key dates

Filing dateMay 20, 1997
Grant dateNov 23, 1999
Priority date
Expiry dateMay 20, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2978
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A viscose plush comprising warp threads, fill threads and pile threads, each composed of viscose. The pile threads have longitudinal grooves on their surface. And the longitudinal grooves of adjacent pile threads combine to form capillary channels to suck in foreign substances axially.

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