| Patents for B63H 20 - Outboard propulsion units, i.e. propulsion units having a substantially vertical power leg mounted outboard of a hull and terminating in a propulsion element, e.g. "outboard motors", z-drives; Arrangements thereof on vessels (5,075) |
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| 09/28/1999 | US5957112 Injector arrangement for engine |
| 09/21/1999 | US5954554 For a watercraft |
| 09/21/1999 | US5954551 For maneuvering a boat on water |
| 09/21/1999 | US5954022 Oil pan mounting arrangement for four cycle outboard motor |
| 09/14/1999 | US5951344 Outboard engine |
| 09/14/1999 | US5951341 Outboard engine |
| 09/01/1999 | EP0939027A2 Tilting apparatus with a cylinder piston assembly |
| 08/31/1999 | US5944568 Boat motor mounting device with slide guide structure |
| 08/25/1999 | CN2334673Y Ship outside motor propeller |
| 08/24/1999 | US5941743 For an internal combustion engine |
| 08/24/1999 | US5941742 For use on a watercraft |
| 08/18/1999 | EP0935555A1 Water jet propulsion unit for use in water borne craft |
| 08/17/1999 | US5938491 Cowling air inlet for outboard motor |
| 08/17/1999 | US5938490 For a vessel |
| 08/17/1999 | US5937818 Ventilation system for outboard motor |
| 08/10/1999 | US5934960 Outboard motor exhaust system |
| 08/10/1999 | US5934957 Outboard motor |
| 08/10/1999 | US5934955 Vertical trim system for marine outdrives |
| 08/03/1999 | US5931711 Outboard engine component mounting |
| 08/03/1999 | US5931110 Vessel direction control system for small-scale vessel |
| 07/29/1999 | WO1999037536A1 Vertical trim system for marine outdrives |
| 07/27/1999 | US5928043 Air intake arrangement for outboard marine engines |
| 07/27/1999 | US5928042 Propeller guard |
| 07/27/1999 | US5928041 Rotary valve actuated hydraulic steering system |
| 07/21/1999 | EP0930227A2 Hydro-tilt for an outboard engine |
| 07/20/1999 | US5924901 Oil reservoir for outboard motor |
| 07/14/1999 | EP0928739A2 Power tilt apparatus for monting an outboard engine on a boat |
| 07/13/1999 | US5921829 Outboard motor cooling system |
| 07/13/1999 | US5921828 Marine drive transmission |
| 07/13/1999 | US5921827 Outboard motor |
| 07/13/1999 | US5921217 Two cycle engine provided with catalyst |
| 07/06/1999 | CA2182347C Exhaust gas cleaning device of outboard motor unit |
| 06/30/1999 | EP0926380A1 Control handle for a vibration generating apparatus |
| 06/29/1999 | US5916135 Engine exhaust emission control system in outboard engine system |
| 06/29/1999 | US5916132 Engine exhaust emission control system utilizing a catalyst carried in a porous flexible bag |
| 06/29/1999 | US5915664 Outboard motor steering arm support |
| 06/29/1999 | US5915363 Fuel supply system for an engine powering an outboard motor |
| 06/22/1999 | US5913294 For a watercraft |
| 06/15/1999 | US5911610 Outboard motor exhaust system |
| 06/15/1999 | US5911608 Exhaust system for outboard motors |
| 06/08/1999 | US5910191 Shifting mechanism for outboard motor |
| 06/01/1999 | US5908339 Modular gas-driven power distribution system |
| 06/01/1999 | US5908338 Exhaust system for outboard motor |
| 05/25/1999 | US5906522 Thrust enhancer for marine propeller |
| 05/18/1999 | US5904605 Cooling apparatus for outboard motor |
| 05/18/1999 | US5904603 Lockable propeller guard apparatus |
| 05/18/1999 | US5904602 To control primary propulsion/auxiliary propulsion devices of marine vessels |
| 05/18/1999 | US5904601 Propulsion unit |
| 05/14/1999 | WO1999022989A1 Omni-directional horizontal thrust adjustable marine propulsion system |
| 05/11/1999 | US5902160 For a watercraft |
| 05/11/1999 | US5902157 Rudder attachment for trolling motor |
| 05/04/1999 | US5899778 Outboard motor induction system |
| 05/04/1999 | US5899197 Crankcase ventillation for outboard motor |
| 04/30/1999 | CA2219750A1 Protective apparatus for outboard boat motors or inboard-outboard boat drives |
| 04/29/1999 | WO1999020524A1 Vessel comprising a retractable thruster |
| 04/27/1999 | US5896835 Induction system for outboard motor |
| 04/20/1999 | US5894831 Engine fuel injection system |
| 04/14/1999 | EP0835206B1 Marine drive system |
| 04/13/1999 | US5893783 Outboard motor exhaust system |
| 04/13/1999 | CA2182348C Exhaust passage structure of outboard motor unit |
| 04/07/1999 | EP0906218A1 Power boats |
| 04/06/1999 | US5892338 Radio frequency remote control for trolling motors |
| 03/31/1999 | EP0905369A2 Cooling apparatus for auxiliary fuel tank in outboard motor |
| 03/30/1999 | US5888109 Outboard motor support device |
| 03/30/1999 | US5888108 Propulsion system for marine drive |
| 03/24/1999 | CN1211529A Exhaust arrangement for outboard marine drive engine |
| 03/24/1999 | CN1211528A Outboard marine drive powered by air-cooled internal combustion engine |
| 03/17/1999 | EP0902177A2 A vertical internal combustion engine |
| 03/17/1999 | EP0902176A2 Air vent apparatus for auxiliary fuel tank in power unit |
| 03/17/1999 | EP0902174A2 Outboard marine drive powered by an air-cooled internal combustion engine |
| 03/17/1999 | EP0902173A2 Exhaust arrangement for an outboard marine drive engine |
| 03/16/1999 | US5882235 Power tilt cylinder device |
| 03/16/1999 | US5881991 Mount assembly for outboard motor frame |
| 03/16/1999 | US5881692 Ventless fluid reservoir |
| 03/09/1999 | US5879210 Power transfer device for inboard/outboard motor |
| 03/09/1999 | US5878726 Engine fuel injection system |
| 03/09/1999 | US5878686 Pivotal afterplane having a motor positioned thereon |
| 03/03/1999 | EP0898548A1 Marine propulsion system |
| 03/02/1999 | US5876259 Tilt cylinder apparatus for boat propeller unit |
| 03/02/1999 | US5876188 Oil pump arrangement for four-cycle outboard motor |
| 02/23/1999 | US5873756 Sealing structure for outboard motor |
| 02/23/1999 | US5873347 Fuel supply system for an engine powering an outboard motor |
| 02/18/1999 | WO1999007598A1 Steering device for trolling motor |
| 02/16/1999 | US5871380 Intercooler for the stern drive of a boat |
| 02/16/1999 | US5870991 Lubricating device for outboard motor |
| 02/16/1999 | US5870987 Air intake device for outboard boat engine |
| 02/09/1999 | US5868591 Swivel lock for outboard motor |
| 02/04/1999 | WO1999005023A1 Electric motor pod drive system for a vessel with a cooling device |
| 02/02/1999 | US5865160 Fuel supply system for outboard motor |
| 02/02/1999 | CA2176897C Intake device in engine for outboard engine system |
| 01/26/1999 | US5862794 Fuel-injection control device for outboard motors |
| 01/26/1999 | CA2182838C Exhaust structure of outboard motor |
| 01/19/1999 | CA2159046C Intake silencer in vertical type engine |
| 01/19/1999 | CA2137516C Trolling motor control apparatus |
| 01/12/1999 | US5859517 Trolling motor controller |
| 01/12/1999 | US5857880 Marine drive for a watercraft |
| 01/12/1999 | US5857660 Portable outboard motor support and lift |
| 01/07/1999 | EP0888962A2 Propulsion unit |
| 01/05/1999 | US5855496 Overcenter uplock assembly for an outboard motor |
| 01/05/1999 | US5855495 Exhaust gas cleaning device of outboard motor unit |