Temporary cover for excavations
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United States of America Patent
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-
Jul 7, 1998
Grant Date -
N/A
app pub date -
Apr 4, 1996
filing date -
Apr 4, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A temporary cover for excavations comprising a platform having a lowermost surface for contact with the ground surrounding the excavation and an uppermost surface and means attached to the platform for securing the platform to a below ground anchor point.
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Cited Art Landscape
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