Title:
Surface drain
United States Patent 2837212
Inventors:
Schmid, John H.
Publication Date:
06/03/1958
Export Citation:
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Assignee:
J A ZURN MFG CO
Primary Class:
210/166
Other Classes:
210/165, 210/247
International Classes:
E04D13/04; E04D13/04
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US Patent References:
2695677Surface drain
2599205Roof drain
2490075Floor drain fixture
2328315Surface drain
1991772Roof drain
1836491Drain connection
1348945Double-drainage roof-drain and sediment-cup
Foreign References:
DE236391C
DE332154C