Roofing shingle
First Claim
1. A roofing system incorporating a plurality of roofing shingles, said shingles arranged on a roof of a building partly overlapped by and partly overlapping adjacent roofing shingles to provide a substantially water impervious barrier for the building roof, said roofing system comprising:
- a plurality of shingles each having an integral body having an inner surface engaging the roof of the building and an outer surface exposed to form a decorative surface area of the building roof upon application of said shingles, said shingle body including first and second edge sections having outwardly disposed interlocking means and third and fourth edge sections having inwardly disposed interlocking means;
said interlocking means of said first and fourth edge sections having complementary interlocking ribs, said interlocking ribs of said first and fourth edge sections having a substantially triangular outer end with longitudinal locking ridges for selective mating engagement with an adjacent shingle;
said interlocking means of said second and third edge sections having complementary tongue and grooves, said tongue and grooves of said second and third edge sections having a substantially dove-tail cross-sectional configuration for selective mating engagement with an adjacent shingle;
wherein said inwardly disposed interlocking means of said fourth edge section lockingly mates with said outwardly disposed interlocking means of a first overlapped adjacent shingle, said inwardly disposed interlocking means of said third edge section lockingly mates with outwardly disposed interlocking means of a second overlapped adjacent shingle, said outwardly disposed interlocking means of said second edge section lockingly mates with inwardly disposed interlocking means of a first overlapping adjacent shingle and said outwardly disposed interlocking means of said first edge section lockingly mates with inwardly disposed interlocking means of a second overlapping adjacent shingle.
2 Assignments
0 Petitions
Accused Products
Abstract
A fully interlocking roof shingle for installing a weather-proof roof on a building. The shingles are constructed of multiple layers to expose various interlocking grooves for connection to the contiguous shingle. The interlocking grooves have a dovetail configuration to ensure secure connection of the shingles to form a substantially integral roofing system. The individual shingles include a bottom plate with a plurality of grooves disposed upwardly and a top plate with a plurality of grooves disposed downwardly. The grooves of each plate mate to form the assembled roofing shingle exposing a decorative top surface and a base surface of the upper and lower plates respectively. The plates are assembled in an offset manner so as to expose upwardly disposed grooves along two edges and downwardly disposed grooves along the other two edges. As a result, the shingles may be assembled on the roof by interlocking the grooves of the shingles. Apertures for nailing the shingle to the roof are also formed in the shingle.
41 Citations
13 Claims
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1. A roofing system incorporating a plurality of roofing shingles, said shingles arranged on a roof of a building partly overlapped by and partly overlapping adjacent roofing shingles to provide a substantially water impervious barrier for the building roof, said roofing system comprising:
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a plurality of shingles each having an integral body having an inner surface engaging the roof of the building and an outer surface exposed to form a decorative surface area of the building roof upon application of said shingles, said shingle body including first and second edge sections having outwardly disposed interlocking means and third and fourth edge sections having inwardly disposed interlocking means; said interlocking means of said first and fourth edge sections having complementary interlocking ribs, said interlocking ribs of said first and fourth edge sections having a substantially triangular outer end with longitudinal locking ridges for selective mating engagement with an adjacent shingle; said interlocking means of said second and third edge sections having complementary tongue and grooves, said tongue and grooves of said second and third edge sections having a substantially dove-tail cross-sectional configuration for selective mating engagement with an adjacent shingle; wherein said inwardly disposed interlocking means of said fourth edge section lockingly mates with said outwardly disposed interlocking means of a first overlapped adjacent shingle, said inwardly disposed interlocking means of said third edge section lockingly mates with outwardly disposed interlocking means of a second overlapped adjacent shingle, said outwardly disposed interlocking means of said second edge section lockingly mates with inwardly disposed interlocking means of a first overlapping adjacent shingle and said outwardly disposed interlocking means of said first edge section lockingly mates with inwardly disposed interlocking means of a second overlapping adjacent shingle. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A roofing system incorporating an integral roofing shingle, said shingle arranged on a roof of a building partly overlapped by and partly overlapping adjacent roof shingles to provide a substantially water impervious barrier for the building roof, said roofing system comprising:
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a plurality of shingles each having an integral body having an inner layer with an inner surface engaging the roof of the building and an outer layer having an outer surface exposed to form a decorative surface area of the building roof upon application of said shingles, said shingle body including first and second edge sections having outwardly disposed interlocking means formed on said inner layer outside the circumference of said outer layer and third and fourth edge sections having inwardly disposed interlocking means formed on said outer layer outside the circumference of said inner layer; said interlocking means of said first and fourth edge sections having complementary interlocking ribs having a cross-sectional configuration with a base and a substantially triangular outer head having longitudinal locking ridges; said interlocking means of said second and third edge sections having complementary tongue and grooves with a substantially dove-tail cross-sectional configuration; wherein said inwardly disposed interlocking means of said fourth edge section lockingly mates with outwardly disposed interlocking means of a first overlapped adjacent shingle, said inwardly disposed interlocking means of said third edge section lockingly mates with outwardly disposed interlocking means of a second overlapped adjacent shingle, said outwardly disposed interlocking means of said second edge lockingly mates with inwardly disposed interlocking means of a first overlapping adjacent shingle, and said outwardly disposed interlocking means of said first edge section lockingly mates with inwardly disposed interlocking means of a second overlapping adjacent shingle whereby only said outer surface is exposed to form the impervious barrier for the building roof. - View Dependent Claims (8, 9, 10)
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11. An integral roofing shingle adapted to be arranged on a roof of a building to provide a substantially water impervious barrier for the building roof, said shingle comprising:
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an integral body having an inner surface engaging the roof of the building and an outer surface exposed to form a decorative surface area, said shingle body including first and second edge sections having outwardly disposed interlocking means and third and fourth edge sections having inwardly disposed interlocking means; said interlocking means of said first and fourth edge sections have complementary interlocking ribs, said interlocking ribs of said first and fourth edge sections having a substantially triangular outer end with longitudinal locking ridges; said interlocking means of said second and third edge sections have complementary tongue and grooves, said tongue and grooves of said second and third edge sections having a substantially dove-tail cross-sectional configuration. - View Dependent Claims (12, 13)
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Specification