Watercraft drain

Ships – Bilge discharge

Reexamination Certificate

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Reexamination Certificate

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11465672

ABSTRACT:
A watercraft drain assembly has a tubular drain body having a first end and a second end, at least one inlet opening disposed on the drain body for allowing water to enter the drain body, a first outlet opening disposed at the first end of the drain body for allowing water to exit the drain body, a drain plug for selectively plugging the first outlet opening, and a second outlet opening disposed on the drain body for allowing water to exit the drain body. A watercraft incorporating the watercraft drain assembly is also disclosed.

REFERENCES:
patent: 3565031 (1971-02-01), DePersia
patent: 3726245 (1973-04-01), Critcher
patent: 3859945 (1975-01-01), Moeller
patent: 3875888 (1975-04-01), Bier
patent: 4198918 (1980-04-01), Patriarca
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patent: 5950555 (1999-09-01), Damask
patent: 6038992 (2000-03-01), Smith
patent: 6170423 (2001-01-01), Suganuma
patent: 6506085 (2003-01-01), Casey
patent: 6615760 (2003-09-01), Wise et al.
patent: 6634312 (2003-10-01), Warner et al.
patent: 7117806 (2006-10-01), Kamio et al.
patent: 2002/0073910 (2002-06-01), Yamada et al.

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