Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
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United States of America Patent
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Feb 16, 2016
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N/A
app pub date -
Feb 2, 2011
filing date -
Feb 2, 2011
priority date (Note) -
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Abstract
A mold for making dry cast concrete blocks includes a pair of vertical shoulder forming sections, one along each of the opposite sides of the mold to form vertical front shoulders of a block. Each shoulder forming section has a shoulder roughening arrangement to result in molded, roughened shoulders of the block. Methods of making such blocks and the resulting block are included.
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