Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Reexamination Certificate
2007-11-01
2009-10-06
Olson, Lars A (Department: 3617)
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
C440S08800J, C440S038000, C123S1960CP
Reexamination Certificate
active
07597600
ABSTRACT:
A system for driving a water induction and discharge system of a watercraft propelled by a water jet includes a water impeller, an engine including a driven shaft and a first chamber for containing engine oil, a second chamber for containing engine oil, a pinion secured to the driven shaft and located in the second chamber, a gear located in the second chamber, engaged with the pinion and driveably connected to the water impeller, and a dam located in the second chamber for limiting oil flow across the dam into the oil contained in the second chamber.
REFERENCES:
patent: 2434700 (1948-01-01), Keckley
patent: 3043260 (1962-07-01), Tank
patent: 3262413 (1966-07-01), Douglas et al.
patent: 3292373 (1966-12-01), Tado
patent: 3324822 (1967-06-01), Carter, III
patent: 3369518 (1968-02-01), Jacobson
patent: 3408976 (1968-11-01), Ellis
patent: 3426724 (1969-02-01), Jacobson
patent: 3463116 (1969-08-01), Dawson
patent: 3481303 (1969-12-01), Tate et al.
patent: 3548778 (1970-12-01), Von-Smagala-Romanoff
patent: 3608512 (1971-09-01), Thompson
patent: 3869775 (1975-03-01), Smith
patent: 3882815 (1975-05-01), Bennett
patent: 4020782 (1977-05-01), Gleason
patent: 4047494 (1977-09-01), Scott
patent: 4229850 (1980-10-01), Arcouette
patent: 4237812 (1980-12-01), Richardson
patent: 4274357 (1981-06-01), Dawson
patent: 4321048 (1982-03-01), Marchese et al.
patent: 4457724 (1984-07-01), Miyamoto
patent: D276994 (1985-01-01), Montgomery et al.
patent: 4497631 (1985-02-01), Belanger
patent: 4538996 (1985-09-01), Inwood
patent: 4589365 (1986-05-01), Masters
patent: 4765075 (1988-08-01), Nakase et al.
patent: 4781141 (1988-11-01), Webb et al.
patent: 4942838 (1990-07-01), Boyer et al.
patent: 5017166 (1991-05-01), Chang
patent: 5096446 (1992-03-01), Tazaki et al.
patent: 5209683 (1993-05-01), Imaeda et al.
patent: 5254024 (1993-10-01), Kobayashi et al.
patent: 5481997 (1996-01-01), Arndt
patent: 5582529 (1996-12-01), Montgomery
patent: 5628269 (1997-05-01), Henmi et al.
patent: 6033272 (2000-03-01), Whiteside
patent: 6533624 (2003-03-01), Hattori et al.
patent: 7040454 (2006-05-01), Kawamoto et al.
patent: 2617793 (1989-02-01), None
patent: 947655 (1964-01-01), None
patent: 2071206 (1981-09-01), None
patent: 1148694 (1989-05-01), None
patent: 3295791 (1991-01-01), None
patent: 04-179811 (1992-06-01), None
patent: 04-265406 (1992-09-01), None
English language abstract for JP 04-179811.
English language machine translation of FR2617793 obtained from European Patent Office website (www.espacenet.com).
English language abstract for JP 1148694 obtained from European Patent Office website (www.espacenet.com).
English language abstract for JP 3295791 obtained from European Patent Office website (www.espacenet.com).
Communication Relating to the Results of the Partial International Search issued in corresponding application PCT/US2008/081523 (Apr. 7, 2009).
English language abstract for JP 04-265406.
English language abstract for JP 3295791obtained from European Patent Office website (www.espacenet.com).
International Search Report issued in corresponding International (PCT) Application PCT/US/2008/081523 (Jul. 10, 2009).
Written Opinion issued in corresponding International (PCT) Application PCT/US/2008/081523 (Jul. 10, 2009).
Dykema Gossett PLLC
Olson Lars A
Surfango, Inc.
Venne Daniel V
LandOfFree
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