Drain inlet cover

Details Drain inlet cover Drain inlet cover

2006-11-07

2006-11-07

Lagman, Frederick L. (Department: 3673)

Hydraulic and earth engineering

Drainage or irrigation

C405S302700, C405S302600, C404S004000

Reexamination Certificate

active

07131787

ABSTRACT:
A drain inlet cover for a drain in a road which is bordered by a sidewalk and separated from the sidewalk by a curb, with access to the drain through an opening in the curb. The cover includes a horizontal section which lies on the road and a vertical section which covers the opening in the curb. Each section includes a filter member which lies between two apertured polymeric members.

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