Title:
Eaves trough with radiation absorbing attachment
Document Type and Number:
United States Patent 3207211

Inventors:
Winterfeldt, Irving J.
Publication Date:
09/21/1965
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Assignee:
Winterfeldt, Irving J.
Primary Class:
165/47
Other Classes:
52/11, 165/904, 126/569, 52/173.100, 165/185
International Classes:
E04D13/076; E04D13/04
US Patent References:
0824570
0874510
2111251Icicle melter
2780415Heat pump operated system for house heating
2998006Solar fluid heater
3001331Thermal covering for roofs
3039453Heater


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