Ships – Ventilation
Reexamination Certificate
2007-12-11
2007-12-11
Avila, Stephen (Department: 3617)
Ships
Ventilation
Reexamination Certificate
active
10844910
ABSTRACT:
One embodiment of a vent plate for a marine vessel includes a plate having a top surface that defines a total surface area and a plurality of apertures arranged in a pattern covering at least one quarter of the total surface area, the pattern including a plurality of rows of apertures off-set by an angle of approximately forty five degrees.
REFERENCES:
patent: 3039077 (1962-06-01), Lasky et al.
patent: 3307186 (1967-02-01), Straub
patent: 3528445 (1970-09-01), Czwakiel et al.
patent: 5161478 (1992-11-01), Strieb
patent: 5664349 (1997-09-01), White et al.
patent: 5744213 (1998-04-01), Nelson
Beal Robert Wayne
Vincent Thomas J
Avila Stephen
McTaggart Ingrid
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