Two part interlocking unit block wall building system
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United States of America Patent
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Sep 13, 2011
Grant Date -
Feb 25, 2010
app pub date -
Aug 19, 2009
filing date -
Aug 19, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stackable masonry unit having male and female elements that cooperate with complementary female and male elements on identical, opposing, adjoining units to create an interlocking two- or three-unit module from single design element. Each interlocking module comprises a portion of a course in a block wall made of cementitious material, e.g., a concrete masonry unit or insulating concrete foam.
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Cited Art Landscape
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