US2005144879A1PendingUtilityA1
Strip for forming floor coverings
Priority: Dec 23, 2003Filed: Nov 22, 2004Published: Jul 7, 2005
Est. expiryDec 23, 2023(expired)· nominal 20-yr term from priority
Inventors:Giovanni Fiorino
E04F 2201/027E04F 15/02E04F 2201/0138E04B 1/6125
22
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Claims
Abstract
A strip for forming floor coverings, the strip being constructed in such a manner as to present an upwardly facing flat surface lying in a first horizontal plane and a downwardly facing structurally flat surface lying in a second horizontal plane, the strip being provided along at least two opposing edges with tongue and groove coupling elements formed integrally with the strip and cooperating with each other, the tongue and the groove present a plane of symmetry substantially inclined to the horizontal plane.
Claims
exact text as granted — not AI-modified1 . A strip for forming floor coverings, said strip being constructed in such a manner as to present an upwardly facing flat surface lying in a first horizontal plane and a downwardly facing structurally flat surface lying in a second horizontal plane, said strip being provided along at least two opposing edges with tongue and groove coupling elements formed integrally with said strip and cooperating with each other, characterised in that said tongue and said groove present a plane of symmetry substantially inclined to the horizontal plane.
2 . The strip as claimed in claim 1 , wherein the plane of symmetry of the tongue and groove is disposed at 45° to the horizontal plane.Join the waitlist — get patent alerts
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