Corrugated metal sheet
OwnerAnton J. Hulekinventor
Life of this patent
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Abstract
A corrugated metal sheet for covering a wall, ceiling or roof, the metal sheet having longitudinally extending edges defining therebetween a width of the metal sheet, and the metal sheet having a corrugation including first grooves extending along the edges and parallel thereto, and second grooves extending regularly over the width between the first grooves, the second grooves extending transversely to the first grooves.
Claims6
A corrugated metal sheet for covering a wall, ceiling or roof, the metal sheet having longitudinally extending edges defining therebetween a width of the metal sheet, and the metal sheet having a corrugation comprised of first grooves extending along the edges and parallel thereto, and second grooves extending regularly over the width between the first grooves, the second grooves extending transversely to the first grooves and at least substantial portions of the second grooves extending obliquely to the first grooves.
Dependencies are inferred from the claim text.