Basin drainage system for counteracting standing liquid

Details Basin drainage system for counteracting standing liquid Basin drainage system for counteracting standing liquid

2007-02-27

2007-02-27

Phillips, Charles E. (Department: 3751)

Baths, closets, sinks, and spittoons

Drain, overflow or trap for a sink or bath

Drain and overflow

Reexamination Certificate

active

10872802

ABSTRACT:
A basin drainage system for counteracting standing liquid can include a basin drain having at least one exterior wall defining a drainage channel formed through an interior portion of the basin drain. The system also can include a downwardly sloping flange affixed to the exterior wall of the basin drain. Finally, the system can include axial drainage channels formed in the downwardly sloping flange.

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patent: 2003/0213063 (2003-11-01), Mayer et al.

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