Multi-layered shingle and method of making same

Details Multi-layered shingle and method of making same Multi-layered shingle and method of making same

2005-07-26

2005-07-26

Friedman, Carl D. (Department: 3635)

Static structures (e.g., buildings)

Lapped multiplanar surfacing; e.g., shingle type

C052S557000, C052S554000

Reexamination Certificate

active

06920730

ABSTRACT:
A multi-layered shingle adapted to be positioned with other similar shingles in an overlapping arrangement on a roof to yield a simulated wooden shake roof covering comprising a headlap portion and a butt portion. The butt portion comprises a series of multi-layered tabs. All the tabs have the same number of layers and each multi-layered tab (a) is separated from the next adjacent multi-layered tab or tabs by a space or spaces, respectively, and (b) comprises an uppermost layer and at least two layers underlying the uppermost layer. Each underlying layer is laminated to the layer above it to form a multi-layered laminated composite. The laminated composite is integral with the headlap portion and the top surface of the uppermost layer of each tab is coplanar with the top surface of the headlap portion. The invention also includes an apparatus and a process for the continuous manufacture of the shingles of the invention.

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