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US 8,911,877 B2Granted
Embossed metal foil
AssigneeIntellectual Property Development Corporation Pty Ltd
InventorPhilip Craig Withers
Life of this patent
Estimating the term…
Abstract
A metal sheet at least part of which is embossed with an embossing pattern that includes undulations which are mutually arranged closely adjacent to each other so that in use egress of fluid from the plane of the sheet is omnidirectionally controlled.
Claims8
Embossed metal foil having a regular repeating embossing pattern of a plurality of discrete S-shaped ribs spaced apart from and parallel to one another, wherein areas around the ribs form a plurality of channels that intersect one another to form tortuous paths for fluids.
Dependencies are inferred from the claim text.