Patent · US Expired

Stocking having a seamlessly attached antislip coating in the edge region of the upper opening

US6673421B1 · kind B1 · utility

13Cited by

2References

26Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Arthur-Hugh Andrews · Elmshorn, DE
Stefan Bodenschatz · Buxtehude, DE
Peter Himmelsbach · Buxtehude, DE

Key dates

Filing date	Aug 23, 2000
Grant date	Jan 6, 2004
Priority date	—
Expiry date	Aug 23, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/2344
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

Stocking having a seamlessly attached antislip coating in the edge region of the upper opening of the stocking, the edge of the stocking producing a compressive pressure of from 3 to 45 mm Hg at an extension of from 10% to 350% and having a width-based flexural stiffness (DIN 53121) of at least 20 cN×mm and, in the region of the stocking opening, the bond strength of the coating to the stocking being at least 3 N/cm.

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