Patent · US Expired

Fitted mattress cover with stretchable knit skirt

US6199231A · kind A · utility

42Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 24, 1999
Grant dateMar 13, 2001
Priority date
Expiry dateMar 24, 2019

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD10B2505/08
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A fitted mattress cover has a fabric skirt warp-knit from bulked yarns and elastic yarns. The skirt is elastically stretchable in the longitudinal direction by at least 50%, inelastically stretchable in the transverse direction by at least 60%, and regains its transverse stretch characteristics when laundered and dried in a relaxed condition and possesses important advantages over known stretchable stitchbonded skirts in wash durability, stretch/conformability, and puncture resistance, as well as in economy of manufacture.

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