08209938 is referenced by 19 patents and cites 184 patents.

A wall or roof covering for mounting on a support surface includes a plurality of panels securable to the support surface. Each panel has a front surface including a covering section with simulated building elements, an opposed rear surface facing the support surface when secured thereto, an upper marginal edge region and an opposed lower marginal edge region overlying the upper marginal edge region of a vertically-adjacent panel. One of the upper marginal edge region and the lower marginal edge region has an inclined receiving slot defined therein, the other one of the upper marginal edge region and the lower marginal edge region has an inclined insertable flange engageable in the inclined receiving slot of the vertically-adjacent panel.

Title
Siding and roofing panel with interlock system
Application Number
12/719099
Publication Number
8209938 (B2)
Application Date
March 8, 2010
Publication Date
July 3, 2012
Inventor
Martin Forget
Saint-Romuald
CA
Mathieu Piché
Québec
CA
François Bouchard
Saint-Rédempteur
CA
Louis André Gaudreau
Lac-Beauport
CA
Michel Gaudreau
Québec
CA
Agent
Sutherland Asbill & Brennan
Assignee
Novik
CA
IPC
E04D 15/00
E04D 1/00
E04F 21/00
E04F 13/00
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