Patent · US Expired

Method of making a composite plastic mat

US4448625A · kind A · utility

8Cited by
6References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 2, 1981
Grant dateMay 15, 1984
Priority date
Expiry dateOct 2, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/109
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An improved floor mat which may be readily folded 180.degree. upon itself. The mat includes a semi-rigid plastic surface with a transversely extending plastic strip laminated into its undersurface. The plastic strip is formed of material relatively more flexible than the overlying mat material. The mat is provided with a transverse slit overlying the laminated plastic strip which preferably extends downwardly to the upper surface of the plastic strip whereby the floor mat may be readily folded along the flexible plastic strip.

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