Method and apparatus for coupling drainage units
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United States of America Patent
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N/A
Issued Date -
Oct 30, 2008
app pub date -
Apr 25, 2007
filing date -
Apr 25, 2007
priority date (Note) -
Abandoned
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Abstract
Drainage apparatuses and methods for their assembly, the drainage apparatuses comprising inter-related connectors and couplings to improve standardized assembly, and improve installation and system performance.
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