Downspout discharge elbow

Details Downspout discharge elbow Downspout discharge elbow

2007-10-02

2007-10-02

Zarfas, Louis S. (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Fitting

Design Patent

active

29259814

CLAIM:
The ornamental design for a downspout discharge elbow, as shown and described.

REFERENCES:
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patent: 6247869 (2001-06-01), Lichvar
patent: 6478499 (2002-11-01), Fugman et al.
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patent: 6634605 (2003-10-01), Bernard et al.
patent: 6874969 (2005-04-01), Jadaud et al.
patent: 7007429 (2006-03-01), Kim
patent: 2002/0005018 (2002-01-01), Popa et al.
patent: 2004/0040219 (2004-03-01), Bacik et al.

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