Downspout spray drain
United States Patent 2869927

Inventors:
Ayers, George L.
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Publication Date:
01/20/1959
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Assignee:
Ayers, George L.
Primary Class:
239/110
Other Classes:
239/523, 239/452, 239/592, 239/533.100
International Classes:
E03C1/122; E04D13/08; E04D13/04
US Patent References:
1081667N/A
0758479N/A
0593185N/A
Foreign References:
FR490771A
GB620374A