08061104 is referenced by 73 patents and cites 637 patents.

Floor panels are provided with a mechanical locking system having small local protrusions which reduce displacement along the joint when the panels are laying flat on the sub floor and locked vertically and horizontally.

Title
Mechanical locking system for floor panels
Application Number
10/908658
Publication Number
8061104 (B2)
Application Date
May 20, 2005
Publication Date
November 22, 2011
Inventor
Darko Pervan
Viken
SE
Agent
Buchanan Ingersoll & Rooney PC
Assignee
Valinge Innovation
SE
IPC
E04B 2/00
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