PRE-POUR SLEEVE SYSTEM
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United States of America Patent
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Issued Date -
Mar 17, 2011
app pub date -
Sep 14, 2009
filing date -
Sep 14, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pre-pour sleeve system having a sleeve body and a key that cooperate to form a void in a floor, wall, or other structure. The sleeve body includes a first termination end and a second termination end defining a gap therebetween, each termination end including a mating sleeve feature. The key includes at least one mating key feature adapted to mate with each mating sleeve feature of the body, said key further having a key body that fits into the gap of the sleeve body. In an engaged position, the key is mated with the sleeve body to form a substantially continuous shape, around which concrete or other material is poured. After the concrete sets, the key is disengaged from the sleeve body, allowing the sleeve body to compress and be removed from the floor and reclaimed.
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