E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/71
E04B 1/38 (2006.01) E04D 1/18 (2006.01) E04D 1/20 (2006.01)
Patent
CA 1251009
Abstract of the Disclosure A roof shingle is provided with upper and lower edges adapted for resilient interlocking with the corresponding lower and upper edges of further such shingles arranged in adjacent rows in a roof construction. The end edges are also provided with lip and slot arrangements to facilitate end-to-end interlocking. One end of each shingle has a projecting tab for nailing to the building, such tab being hidden beneath an adjacent shingle in the finished construction.
509015
Bienvenu Joseph
Kirby Eades Gale Baker
LandOfFree
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