Distortion-free vinyl siding
First Claim
1. The method of making elongate, thin integral sections of lap siding comprising the steps of forming an elongate thin section of material formed to be applied in overlapping relation on a building exterior and including an exposed elongate face portion along one side and an elongate concealed portion along the opposite side formed to be overlapped by an adjacent section of lap siding, all portions of said concealed portion being originally formed in an unbroken, continuous elongate form and substantially all portions of said concealed portion subsequently being divided into a plurality of longitudinally separated portions by the removal of material, said removal of material being at spaced locations along the concealed portion edge and extending inwardly from said edge substantially to the innermost extent of said concealed portion thus severing substantially all portions of said concealed portion, said concealed portion including elongate means for receiving an interlocking elongate bottom edge of an overlapping section of lap siding and said removal of material extending through said elongate receiving means.
4 Assignments
0 Petitions
Accused Products
Abstract
Elongate extruded sections of vinyl siding, having a top edge portion, which is intended to be hidden in use behind the bottom edge of an immediately higher section of siding, wherein the top edge portion is slit crosswise at a plurality of spaced apart locations, permitting freer expansion and contraction of the exposed portion of the siding with changes in temperature.
91 Citations
4 Claims
- 1. The method of making elongate, thin integral sections of lap siding comprising the steps of forming an elongate thin section of material formed to be applied in overlapping relation on a building exterior and including an exposed elongate face portion along one side and an elongate concealed portion along the opposite side formed to be overlapped by an adjacent section of lap siding, all portions of said concealed portion being originally formed in an unbroken, continuous elongate form and substantially all portions of said concealed portion subsequently being divided into a plurality of longitudinally separated portions by the removal of material, said removal of material being at spaced locations along the concealed portion edge and extending inwardly from said edge substantially to the innermost extent of said concealed portion thus severing substantially all portions of said concealed portion, said concealed portion including elongate means for receiving an interlocking elongate bottom edge of an overlapping section of lap siding and said removal of material extending through said elongate receiving means.
Specification