Roofing

Details Roofing Roofing

1994-12-21

1997-07-08

Wood, Wynn E.

Static structures (e.g., buildings)

Lapped multiplanar surfacing; e.g., shingle type

52519, 52520, 52526, 52539, E04D 3362, E04D 100

Patent

active

056448864

ABSTRACT:
A rectangular roof element is provided in the form of a sheet-like material which is bent back towards an upper surface thereof at an upper edge to provide a first hook and which is bent back towards an opposite lower surface at an opposite lower edge to provide a second hook. One side edge includes a gutter and an opposite side edge includes a stepped portion. The hooks, gutter and stepped portion are configured such that a plurality of similar roof elements may be joined together by mating first and second hooks of respective adjacent roof elements, and also mating gutters and stepped portions of respective adjacent roof elements.

REFERENCES:
patent: 362118 (1887-05-01), Sagendorph
patent: 364072 (1887-05-01), Wightman
patent: 4015391 (1977-04-01), Epstein et al.
patent: 4272576 (1981-06-01), Britson
patent: 4308702 (1982-01-01), Rajewski
patent: 4432181 (1984-02-01), Funaki
patent: 4736565 (1988-04-01), Bisson
patent: 4878331 (1989-11-01), Taylor
patent: 4934120 (1990-06-01), Boyd
patent: 5174092 (1992-12-01), Haden
patent: 5249402 (1993-10-01), Crick et al.

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