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System for wall construction
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Patent number 12,060,706
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Issue date Aug 13, 2024
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TECHO-BLOC INC.
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Charles Ciccarello
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Interengageable paving stone
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Patent number 8,757,922
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Issue date Jun 24, 2014
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Techo-Bloc inc.
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Charles Ciccarello
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Paving stone
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Patent number D688811
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Issue date Aug 27, 2013
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Techo-Bloc Inc.
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Charles Ciccarello
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D25 - Building units and construction elements
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Paving stone and method
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Patent number 8,002,494
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Issue date Aug 23, 2011
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Techo-Bloc Inc.
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Charles Ciccarello
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Flagstone
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Patent number D622872
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Issue date Aug 31, 2010
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Techo-Bloc Inc.
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Charles Ciccarello
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D25 - Building units and construction elements
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Flagstone
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Patent number D620617
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Issue date Jul 27, 2010
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Techo-Bloc Inc.
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Charles Ciccarello
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D25 - Building units and construction elements
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Flagstone
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Patent number D620616
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Issue date Jul 27, 2010
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Techo-Bloc Inc.
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Charles Ciccarello
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D25 - Building units and construction elements
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Paving stone
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Patent number D613426
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Issue date Apr 6, 2010
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Techo-Bloc Inc.
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Charles Ciccarello
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D25 - Building units and construction elements
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Pre-cast rectangular cobblestone
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Patent number 6,073,411
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Issue date Jun 13, 2000
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Techo-Bloc Inc.
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Charles Ciccarello
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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