07775008 is referenced by 28 patents and cites 34 patents.

A method and an apparatus for continuously producing elongated siding panels is disclosed. The apparatus includes a conveyor, a plurality of mold plates, and a die for extruding a sheet of material onto the mold plates. The mold plates are formed of a rigid material and positioned adjacent one another and supported by the conveyor for forming the elongated siding panels. Each of the mold plates has an upper edge portion and a lower edge portion with an intermediate portion therebetween. The intermediate portion has an aesthetic pattern for imparting the pattern to the sheet of material with the adjacent mold plates having different aesthetic patterns. The lower edge portion has a lower leg extending substantially perpendicular from the intermediate portion defining a horizontal plane and a projection portion between the lower edge portion and the intermediate portion extends beyond the horizontal plane for imparting a jagged pattern to the intermediate portion.

Title
Continuous production of plastic siding panels with separate shingle appearance
Application Number
11/942502
Publication Number
7775008 (B2)
Application Date
November 19, 2007
Publication Date
August 17, 2010
Inventor
Daniel W King
Akron
OH, US
Agent
Howard & Howard Attorneys PLLC
Assignee
Tapco International Corporation
MI, US
IPC
E04B 1/66
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