Patent · US Expired

Washable cover for mattresses

US6174584A · kind A · utility

33Cited by
4References
18Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 8, 1999
Grant dateJan 16, 2001
Priority date
Expiry dateJan 8, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/3707
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A washable cover for mattresses and like objects, that is made from textile material and includes a water vapor permeable, allergen- and waterproof barrier layer, and an outer material. The cover includes at least one additional textile fabric and a voluminous batting at least 3 mm thick. The batting is arranged between the outer material and additional textile fabric. The outer material, batting, and additional textile fabric are joined together at least pointwise by threads. The barrier layer is laminated onto the additional textile fabric at least pointwise after the latter is joined to the outer material and batting.

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