Patent · US Active

Floor covering with interlocking design

US8833028B2 · kind B2 · utility

122Cited by
76References
53Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2011
Grant dateSep 16, 2014
Priority date—
Expiry dateJul 11, 2032

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04F2201/0161
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described.

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