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US 2001/0018304 A1Published application
Swimming flipper with interchangeable blade
AssigneeHTM Sport S.p.A.
InventorMario Viale
Life of this patent
Estimating the term…
Abstract
Swimming flipper consisting of a footwear equipped with a sole, and of a blade placed in front of said sole; in said flipper the sole and the blade are secured one to the other by connecting means allowing said blade to be removed from said sole and to be replaced with a similar blade or with any other type of blade.
Claims17
Swimming flipper consisting of a footwear provided with a sole and a blade placed before said sole, wherein the said sole and the said blade are secured one to the other by connecting means allowing said blade to be removed from said sole and to be replaced with a similar blade or with any other type of blade.
Dependencies are inferred from the claim text.