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Removable grate
 
   
Document Number
US Patent 7588392
Issued Date
September 15, 2009
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Abstract
A two-part grate assembly for a channeled drain trough. The grate assembly has a grate frame that receives a removable grate section. The grate frame has lugs with vertical projections extending therefrom that define securing recesses that assist in aligning and securing the grate frame atop a drain trough. Additionally, the present invention is directed to the use of an alignment bar that prevents the grate section from sliding out of operating position within the grate frame by restricting lateral movement of the grate section. Further, the present invention is directed to a method of providing a grate assembly for a channeled drain trough having a grate frame that is adapted to receive a removable grate section.
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Number of Claims:
19
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Published
September 15, 2009
Application Number
11/789,444
Filed
April 24, 2007
US Classification
405/118   210/163 210/164 404/4 405/119
Int'l Classification
E03F   5/06   (20060101)  
Attorney/Law Firm
Parent Case
CROSS REFERENCE TO RELATED APPLICATION This application is based on Provisional Patent Application No. 60/794,377 filed Apr. 24, 2006, on which priority of this patent application is based, and which is hereby incorporated by reference in its entirety.
USPTO Field of Search
405/118   405/119   405/120   405/121   405/122   405/123   210/163   210/164   404/2   404/4  
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