Inventor · disambiguated record
Donald K. Sullivan
Also filed as: SULLIVAN DONALD J · SULLIVAN DONALD K
17 granted patents·1 pending application·166 citations·filing 1982–2004
94Inventor score
Top patents by PatentIndex Score
18 records- 0181US4432734AMarine propulsion device including ignition interruption means to assist transmission shiftingOUTBOARD MARINE CORP·Filed 1982·Granted Feb 21, 1984·21 cites·7 claims
- 0273US5407372AOutboard motor cover assemblyOUTBOARD MARINE CORP·Filed 1993·Granted Apr 18, 1995·18 cites·17 claims
- 0373US4976639APower steering mechanism for marine installationsOUTBOARD MARINE CORP·Filed 1988·Granted Dec 11, 1990·19 cites·29 claims
- 0463US5443406AVibration isolating mounting for outboard motorOUTBOARD MARINE CORP·Filed 1993·Granted Aug 22, 1995·13 cites·15 claims
- 0560US5463990AOutboard motor with four-stroke engine and exhaust gas discharge system thereforOUTBOARD MARINE CORP·Filed 1994·Granted Nov 7, 1995·16 cites·18 claims
- 0657US4753619AMarine propulsion device bellows assemblySULLIVAN DONALD K·Filed 1986·Granted Jun 28, 1988·13 cites·1 claims
- 0746US4850910ACounter-rotation transmissionOUTBOARD MARINE CORP·Filed 1987·Granted Jul 25, 1989·7 cites·47 claims
- 0846US4699598AMarine propulsion device water supply systemOUTBOARD MARINE CORP·Filed 1986·Granted Oct 13, 1987·10 cites·13 claims
- 0946US4659315AHydraulic system for marine propulsion devicesOUTBOARD MARINE CORP·Filed 1985·Granted Apr 21, 1987·7 cites·17 claims
- 1045US4938726AMarine propulsion device bellows assemblyOUTBOARD MARINE CORP·Filed 1985·Granted Jul 3, 1990·11 cites·31 claims
- 1145US4654013ASteering means for marine propulsion deviceOUTBOARD MARINE CORP·Filed 1985·Granted Mar 31, 1987·6 cites·48 claims
- 1244US4518363AVent assembly for marine propulsion devicesOUTBOARD MARINE CORP·Filed 1984·Granted May 21, 1985·8 cites·2 claims
- 1341US4642058AHydraulic system for marine propulsion devicesOUTBOARD MARINE CORP·Filed 1985·Granted Feb 10, 1987·5 cites·11 claims
- 1440US5083952AMarine propulsion device exhaust systemOUTBOARD MARINE CORP·Filed 1989·Granted Jan 28, 1992·4 cites·19 claims
- 1539US4950188AStern drive unitOUTBOARD MARINE CORP·Filed 1989·Granted Aug 21, 1990·4 cites·13 claims
- 1638US2005223566A1Rotary mowing member having a universal nut set for connecting a transmission shaftSULLIVAN DONALD J·Filed 2004·Application pending·0 cites
- 1733US4927391AShift means for marine propulsion deviceOUTBOARD MARINE CORP·Filed 1984·Granted May 22, 1990·3 cites·28 claims
- 1830US4579535ASteering mechanismOUTBOARD MARINE CORP·Filed 1985·Granted Apr 1, 1986·1 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Donald K. Sullivan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →