Precast interconnectable concrete paver block for constructing paving surface
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United States of America Patent
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Aug 25, 2015
Grant Date -
Jun 12, 2014
app pub date -
Feb 18, 2014
filing date -
Oct 11, 2011
priority date (Note) -
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Abstract
A culvert structure interconnectable with interconnectable paver blocks. The culvert structure comprises an elongated rigid casing having a bottom wall, opposed parallel vertical side walls, and an open top end. One of the vertical side walls has at least one projection formation for interconnection with a slot of adjacent ones of the paver blocks in a paved surface formed by the paver blocks. The other of the vertical side walls has a slot formation for interconnection with a blocks engaging projection of adjacent ones of the paver blocks in the paved surface. The bottom wall has passage means for the evacuation of water therethrough and a support structure connected to the rigid casing for supporting a grate over the open top end.
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