Drainage grate assembly
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United States of America Patent
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Jun 21, 2005
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N/A
app pub date -
Jun 23, 2004
filing date -
Jun 23, 2004
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Abstract
An improved drainage grate assembly having a reinforcing assembly which is capable of providing substantially continuous support to non-apertured portions of the drainage grate. The load rating for the drainage grate assembly can be adjusted by adding metal strips to the reinforcing assembly.
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