Title:
Run-off extension for downspouts
United States Patent 3060952
US Patent References:
Automatically regulated lead-away trough for downspouts
- - 2567004
Water-drain
- - 2792009
Automatically actuated fluid pressure discharge valve
- - 2964050
Automatically regulated lead-away trough for downspouts
- - 2567004
Water-drain
- - 2792009
Automatically actuated fluid pressure discharge valve
- - 2964050
Inventors:
Bystrom, Mikeal G.
Publication Date:
10/30/1962
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Export Citation:
Assignee:
Bystrom, Mikeal G.
Primary Class:
Other Classes:
138/103, 137/118.010, 193/17, 52/16, 137/801
International Classes:
E04D13/08; E04D13/04