Watercraft with engine housing

Details Watercraft with engine housing Watercraft with engine housing

2006-04-10

2008-08-19

Olson, Lars A (Department: 3617)

Marine propulsion

Screw propeller

Propulsion unit casing

C440S111000

Reexamination Certificate

active

07413492

ABSTRACT:
A watercraft includes a hull, an engine, and a housing adapted to completely enclose the engine, the housing being adapted to be removably disposed in the hull.

REFERENCES:
patent: 1694790 (1928-12-01), Nelson
patent: 3170435 (1965-02-01), Najimian, Jr.
patent: 3223067 (1965-12-01), Horan
patent: 3487804 (1970-01-01), Kiekhaefer
patent: 3652868 (1972-03-01), Hunt
patent: 3845839 (1974-11-01), Eriksson
patent: 4678439 (1987-07-01), Schlichthorst
patent: 4836123 (1989-06-01), Grinde et al.
patent: 4925414 (1990-05-01), Newman
patent: 5356319 (1994-10-01), Parker

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