Manhole cover venting and precipitation guarding devices
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United States of America Patent
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Oct 7, 2014
Grant Date -
N/A
app pub date -
Sep 11, 2013
filing date -
Sep 11, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A manhole cover venting and rain guarding device for a manhole cover having an exterior manhole cover surface and an interior manhole cover surface includes a device housing adapted for attachment to the manhole cover. The device housing includes manhole cover venting and precipitation guarding device includes a device housing adapted for attachment to the manhole cover, the device housing including a head portion having a head portion surface adapted to protrude beyond an entire plane of the exterior manhole cover surface and a device bore extending through the head portion and adapted to communicate with the interior manhole cover surface of the manhole cover.
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