| 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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| 02/17/1998 | US5718197 Cylinder block structure of vertical type multi-cylinder engine |
| 02/10/1998 | US5716248 Sacrificial anode for marine propulsion unit |
| 02/10/1998 | US5716247 Bearing arrangement for marine transmission |
| 02/03/1998 | US5713772 Cooling arrangement for outboard motor |
| 01/13/1998 | US5707263 Adjustable trim position system |
| 01/13/1998 | US5707262 Wireless trim control system for boat drive |
| 01/07/1998 | EP0816222A2 Watercraft propulsion unit |
| 01/06/1998 | US5704819 Oil pan arrangement for four-cycle outboard motor |
| 01/06/1998 | US5704334 Engine throttle sensor |
| 01/06/1998 | US5704308 For use with a boat |
| 12/24/1997 | WO1997048597A1 Power boats |
| 12/24/1997 | WO1997048568A1 Outboard motor with centralized rigging |
| 12/23/1997 | US5699766 Fuel injection system for engine |
| 12/17/1997 | CN1167717A Outboard machine |
| 12/16/1997 | US5697821 Bearing carrier for outboard drive |
| 12/16/1997 | US5697820 Outboard marine propulsion system |
| 12/16/1997 | US5697335 Induction device for engine |
| 12/10/1997 | EP0586511B1 Propulsive thrust ring system |
| 12/07/1997 | CA2178659A1 Aqua-light |
| 12/02/1997 | US5692931 Control arrangement for outboard motor |
| 11/20/1997 | WO1997043173A1 Marine propulsion system |
| 11/20/1997 | CA2255125A1 Marine propulsion system |
| 11/18/1997 | CA2017684C Trim and tilt mechanism for use with outboard engine |
| 11/11/1997 | US5685802 Engine control system |
| 11/06/1997 | WO1997041029A1 Propeller tail for boats |
| 11/04/1997 | US5683277 Intake device in engine for outboard engine system |
| 10/28/1997 | US5681193 Dual voltage regulated supply circuit for a marine propulsion device |
| 10/28/1997 | US5680931 Outboard motor packing structure convertible to display stand |
| 10/21/1997 | US5679038 For providing pulsating flushing of a marine drive cooling system |
| 10/21/1997 | US5679036 Reversible motor mount for canoe |
| 10/21/1997 | US5678519 Engine control system |
| 10/07/1997 | US5674099 Outboard drive exhaust system |
| 10/07/1997 | US5673676 Engine control system and method |
| 10/07/1997 | US5673664 Ventless oil reservoir |
| 10/07/1997 | US5673655 V-type engine |
| 09/23/1997 | US5669794 Apparatus for mounting a motor to a boat |
| 09/23/1997 | US5669349 Engine control system for marine propulsion |
| 09/23/1997 | US5669322 Trolling motor extension handle bracket |
| 09/17/1997 | EP0795684A1 marine outboard engine |
| 09/09/1997 | US5664977 Boat propeller sled |
| 09/09/1997 | US5664976 Outboard motor |
| 09/02/1997 | US5662307 Portable outboard motor support and lift |
| 09/02/1997 | US5662073 Internal combustion engine |
| 09/01/1997 | CA2198807A1 Trolling motor control apparatus |
| 08/26/1997 | US5660571 Muffling device for outboard propulsion machine |
| 08/26/1997 | US5660136 Drive unit safety boot |
| 08/26/1997 | US5660132 Apparatus for adjusting and controlling the position of a trolling motor relative to a watercraft |
| 08/19/1997 | US5658177 Mounting arrangement for engine steering cylinder |
| 07/29/1997 | US5651707 Propulsive thrust ring system |
| 07/15/1997 | US5647781 Outboard motor support |
| 07/15/1997 | US5647780 Vertically adjustable stern drive for watercraft |
| 07/01/1997 | US5643025 Transmission lubrication system |
| 07/01/1997 | US5643024 Outboard marine drive adapter plate |
| 07/01/1997 | US5643023 Marine engine gear case cover |
| 07/01/1997 | US5643022 Steering cylinder with engine-clearance features and method for making the cylinder |
| 07/01/1997 | US5643021 Trim system for outboard motor |
| 06/26/1997 | WO1997015488A3 Propeller foil |
| 06/25/1997 | EP0780550A1 Engine exhaust emission control system |
| 06/24/1997 | CA2020330C Trim/tilt device for outboard engine |
| 06/18/1997 | EP0779206A1 Engine exhaust emission control system in outboard engine system |
| 06/17/1997 | US5639272 For a boat |
| 06/17/1997 | US5639058 Removable shift slide stabilizer |
| 06/17/1997 | US5638765 Hydrofoil assembly for marine use, and method for mounting the same |
| 06/10/1997 | US5637021 Control for outboard motor |
| 05/28/1997 | EP0775630A1 Electric outboard drive system |
| 05/27/1997 | US5632657 Multi-position adjustable trolling motor tiller handle |
| 05/27/1997 | US5632216 For use with a trolling motor assembly |
| 05/20/1997 | US5630390 Compact outboard engine structure |
| 05/06/1997 | US5626502 Power steering adapter for outboard powerheads of various size |
| 05/01/1997 | WO1997015488A2 Propeller foil |
| 04/29/1997 | US5623895 Scavenge control system for a v-type crankcase |
| 04/01/1997 | US5616058 Lift arrangement for outboard motor engine |
| 03/25/1997 | US5613470 Outboard engine assembly |
| 03/20/1997 | WO1997003876A3 Marine drive system |
| 03/13/1997 | WO1997009233A1 Steering cylinder with engine-clearance features and method for making the cylinder |
| 03/13/1997 | WO1997009232A1 Improved mounting arrangement for engine steering cylinder |
| 03/11/1997 | US5609506 Outboard boat motor transport stabilizer |
| 03/04/1997 | US5607136 Omni-directional breakaway mounting device for trolling motor |
| 03/04/1997 | US5606930 Hand operated trolling motor control station |
| 02/26/1997 | EP0759394A1 Tractor pump jet |
| 02/25/1997 | US5605077 Camshaft supporting structure in an engine |
| 02/24/1997 | CA2183835A1 Tractor pump jet |
| 02/19/1997 | EP0535100B1 An arrangement in connection with a swingable turn-up inboard/outboard stern aggregate for a craft |
| 02/18/1997 | CA2156308A1 Boat secure |
| 02/11/1997 | US5601464 Transmission system for counter-rotational propulsion device |
| 02/11/1997 | US5601463 Fluid actuated cylinder with outboard motor mounting |
| 02/06/1997 | WO1997003876A2 Marine drive system |
| 02/06/1997 | CA2226951A1 Marine drive system |
| 02/04/1997 | US5599216 Method and apparatus for stowing and unstowing an engine in a dinghy |
| 01/28/1997 | US5597334 Outboard drive transmission system |
| 01/28/1997 | US5597333 Trim system for outboard engine system |
| 01/28/1997 | US5596962 Intake silencer in vertical type engine |
| 01/21/1997 | US5595516 Outboard motor exhaust system |
| 01/21/1997 | US5595515 Outboard motor exhaust system |
| 01/21/1997 | US5595235 Outboard motor exhaust housing and lost foam pattern therefor |
| 01/07/1997 | US5591055 Clutch controlled adjustable steering device |
| 12/31/1996 | US5588390 Universal cavitation plate system |
| 12/18/1996 | EP0640052B1 Propeller drive for boats |
| 12/17/1996 | US5584734 Lower-unit for marine outboard drive |
| 12/17/1996 | US5584731 Trim position indicator and methods of using same |