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Cementitious porous pavement
   
Document Number
US Patent 7575393
Issued Date
August 18, 2009
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Abstract
A cementitious porous pavement comprising a hydraulic conductivity greater than about 0.0001 cm/sec and a depth of at least three inches.
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Number of Claims:
22
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Owner
Published
August 18, 2009
Application Number
10/842,328
Filed
May 10, 2004
US Classification
404/71  
Int'l Classification
E01C   9/00   (20060101)  
Examiner
Parent Case
This is a divisional of serial number 09/916,171, filed on Jul. 26, 2001, which is a divisional application of serial number 09/714,366, filed on Nov. 16, 2000, to which this application claims priority and which is hereby incorporated by reference in its entirety.
USPTO Field of Search
404/2   404/17   404/27   404/31   404/71   405/52  
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