Patent · US Active

Mechanical locking of floor panels with a flexible bristle tongue

US8359805B2 · kind B2 · utility

161Cited by
164References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2011
Grant dateJan 29, 2013
Priority date
Expiry dateAug 1, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/167
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Floor panels which are provided with a mechanical locking system including a displaceable tongue in a displacement groove. The tongue is molded and provided with bendable protrusions.

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