Static structures (e.g. – buildings) – Specified terranean relationship – With drain or vent exterior to foundation perimeter
Patent
1997-01-16
1998-06-16
Friedman, Carl D.
Static structures (e.g., buildings)
Specified terranean relationship
With drain or vent exterior to foundation perimeter
527321, 527322, 138162, 138 92, 138157, C02D 1900
Patent
active
057653232
ABSTRACT:
A drainage pipe for use with a basement waterproofing and drainage system includes a U-shaped lower section, the lower section having a base, first and second side portions, the first and second side portions angling away from a line perpendicular to the base and outward and away from the base. The edges of the upper section are folded over and downward to receive and hold the side portions of the lower section. A substantially L-shaped cover plate is bent upwards at an angle of about 90 degrees and has attaching means for attaching the second section to a basement wall.
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Edwards W. Glenn
Emerson Roger D.
Friedman Carl D.
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