초록 ▼

A plastic building product for placement on the wall of a building to provide a louver or window wherein siding abuts the product the product comprises a plastic body having a peripheral wall circumscribing the louver or window, an integral flange extending laterally from the wall for fastening the

A plastic building product for placement on the wall of a building to provide a louver or window wherein siding abuts the product the product comprises a plastic body having a peripheral wall circumscribing the louver or window, an integral flange extending laterally from the wall for fastening the body to the wall of a building, and a movable flange memebr telescoped over the peripheral wall of the body. The flange member includes a laterally extending flange adapted to overlie portions of abutting siding or the like. The flange member and the peripheral wall include interengaging portions for selectively positioning the flange member at predetermined distances which respect to the flange on the body to accommodate siding of varying thickness.

대표청구항 ▼

A plastic building product for use on walls of a building having an outer and inner surface to provide a louver or opening wherein siding on said outer surface abuts the product comprising a one-piece plastic body having an integral central portion defining a louver or opening, an integral continuou

A plastic building product for use on walls of a building having an outer and inner surface to provide a louver or opening wherein siding on said outer surface abuts the product comprising a one-piece plastic body having an integral central portion defining a louver or opening, an integral continuous peripheral wall circumscribing the louver or opening, an integral flange extending laterally from the peripheral wall for fastening the body to said outer surface, and a removable plastic flange member telescoped over the peripheral wall of the body and including a continuous axial wall and an integral laterally extending continuous flange adapted to overlie portions of abutting siding or the like, the flange and the peripheral wall including interengaging means for selectively positioning the flange member at predetermined distances with respect to the flange on the body to accommodate siding of varying thicknesses, said interengaging means being provided at circumferentially spaced positions along said continuous peripheral wall and continuous flange.