ROADWAY GRATING SYSTEM AND METHOD THEREOF
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United States of America Patent
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Issued Date -
Aug 23, 2012
app pub date -
Feb 22, 2011
filing date -
Feb 22, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A grating system such as that used in roadways or sidewalks is provided. The grating system includes a support ledge having a first surface. A surface frame is arranged adjacent the first surface, the surface frame having a plurality of second surfaces defining an opening. A grating frame is coupled to the plurality of second surfaces. At least one cover is removably coupled to the grating frame.
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