Interengageable paving stone

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United States of America Patent

PATENT NO 8757922
SERIAL NO

13904670

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Importance

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Abstract

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A concrete casted paving stone of rectangular shape is described and has two pairs of opposed parallel side walls. In a first of the two pairs of side walls, an engaging projection is formed in one side wall and a through slot in the other side wall for receiving the stone-engaging projection of another paving stone therein. The second pair of opposed parallel side walls each have a slot and a further stone-engaging projection in a section thereof. The stone-engaging projections of the second pair of side walls are disposed adjacent the side wall of the first pair which contains the slot and the slot extends through the rear wall of these stone-engaging projections. The paving stone may be used as a permeable paving stone wherein to evacuate water from an upper surface of a paved surface into the underlying support bed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TECHO-BLOC INCMR CHARLES CICCARELLO 5200 ALBERT-MILLICHAMP ST HUBERT QUEBEC J3Y 8X8 CANADA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ciccarello, Charles St-Jean-sur-Richelieu, CA 26 340

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