Patent · US Expired

Method of making foamed slip resistant surfaces

US4589940A · kind A · utility

38Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 10, 1984
Grant dateMay 20, 1986
Priority date
Expiry dateDec 10, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249981
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

An improved abrasion and cut resistant surface is provided for work gloves, work shoes and like wearing apparel. The surface of the invention provides a porous surface particularly useful in work environments where it is necessary for a workman to use gloves, but which gloves are breathable and have moisture absorbing properties. The surface of the invention is a foam surface laminated to a substrate. The foam, prior to lamination, may be foamed with varying amounts of air depending upon the degree of abrasion resistance required. The foaming may be by mechanical or chemical means.

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