| 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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| 01/31/1978 | US4070983 Reversible outboard motor with exhaust gas discharge control |
| 01/03/1978 | US4066032 Electrically powered outboard motor means |
| 12/27/1977 | US4064824 Hydraulically powered marine propulsion tilting and trimming system with memory |
| 12/27/1977 | US4064823 Electric starter interlock for outboard motor devices |
| 10/18/1977 | US4054102 Dual cable steering system |
| 10/11/1977 | US4052953 Flushing device for outboard motors |
| 10/11/1977 | US4052952 Hydraulic powered trim and tile apparatus for marine propulsion devices |
| 09/27/1977 | US4050398 Pontoon boat guidance system |
| 09/27/1977 | US4050359 Hydraulic power trim and power tilt system supply |
| 08/30/1977 | US4044978 Boat motor display and work stand |
| 08/30/1977 | US4044705 Outboard motor mounting assembly and servo mechanism therefor |
| 08/09/1977 | US4040379 Dual stern drive mounting arrangement |
| 07/26/1977 | US4037558 Marine drive units |
| 07/19/1977 | US4036162 Marine propulsion device having increased reverse thrust |
| 07/05/1977 | US4033530 Protective mounting for outboard motors |
| 07/05/1977 | US4033282 Housing for outboard motors |
| 07/05/1977 | US4033184 Outboard motor service tank |
| 05/10/1977 | US4022145 Controlled one man boat |
| 04/26/1977 | US4019703 Trolling motor safety mount |
| 04/12/1977 | US4016825 Device for driving a boat propeller and cooling water pump |
| 03/29/1977 | US4014282 Exhaust tube mounting apparatus for outboard motors |
| 03/22/1977 | US4013249 Auxiliary motor mounting assembly |
| 03/01/1977 | US4009678 Multiple push-pull cable transmission apparatus |
| 03/01/1977 | US4009677 Radial thrust apparatus for high thrust trolling motor |
| 02/22/1977 | US4008680 Pivotal mount assembly for trolling motors |
| 02/01/1977 | US4005674 Pivot position sensing apparatus |
| 12/28/1976 | US3999502 Hydraulic power trim and power tilt system supply |
| 12/28/1976 | US3999500 Pivotal support lock apparatus for trolling motor apparatus |
| 12/07/1976 | US3995579 Dual motor propulsion and steering control system |
| 11/23/1976 | US3993016 Protective enclosure and position warning device for outdrive engines |
| 11/16/1976 | US3991700 Rudder attachment for outboard motors |
| 11/02/1976 | US3989000 Outboard motor electric steering control |
| 10/05/1976 | US3983835 Gas pressurized hydraulic marine propulsion tilting system with automatic let-down assembly |
| 10/05/1976 | US3983834 Propulsion system for watercraft and the like |
| 09/14/1976 | US3980039 Electrically operated bow mount for trolling motor |
| 09/14/1976 | US3980035 Attitude control devices for stern drive power boats |
| 08/31/1976 | US3977356 Stern drive unit and transmission therefor |
| 07/13/1976 | US3968768 Remotely controlled steering transom for outboard motors |
| 07/06/1976 | US3967446 Exhaust relief silencing apparatus for marine propulsion systems |
| 06/29/1976 | US3965844 Apparatus for pivotally mounting a fishing motor |
| 06/15/1976 | US3962984 Method of combined navigation of a barge or a lighter on sea and inland waters and apparatus for carrying out the said method |
| 06/08/1976 | US3961595 Steering apparatus for small outboard motors |
| 05/25/1976 | US3958525 Arrangement for servo-controlled adjustment and turning of an outboard drive |
| 05/18/1976 | USRE28816 Stern drive unit propeller trimming arrangement |
| 05/18/1976 | US3957011 Kick-up/steering camming feature for inboard-outboard marine drive |
| 05/11/1976 | US3955527 Marine propulsion trim tab with anti ventilation means |
| 05/11/1976 | US3955526 Cowl apparatus for outboard motors |
| 05/11/1976 | US3955438 Extension handle assembly |
| 05/04/1976 | US3954083 Twin-propeller stern drive |
| 05/04/1976 | US3954082 Motor housing for an electric trolling motor |
| 05/04/1976 | US3954081 Outboard motor with speed regulator for DC permanent magnet motor |
| 05/04/1976 | US3954080 Bow mount for trolling motors |
| 04/27/1976 | US3952986 Outboard motor support |
| 04/27/1976 | US3952687 Marine drive |
| 04/27/1976 | US3952686 Shaft protecting and propeller mounting sheath |
| 04/20/1976 | US3951096 Marine drive system |
| 04/06/1976 | US3948472 Mounting arrangement for small outboard motors |
| 04/06/1976 | US3948204 Apparatus for pivotally mounting an outboard motor on a fishing boat |
| 03/30/1976 | US3947151 Hollow hub marine propeller with anticavitation groove |
| 03/30/1976 | US3946698 Inboard-outboard drive for marine vessel |
| 03/30/1976 | US3946697 Engine exhaust gas discharge arrangement |
| 03/23/1976 | US3945611 Tilting device |
| 03/16/1976 | US3943878 Power steering system for boats |
| 03/16/1976 | US3943877 Outboard motor mounting system |
| 03/16/1976 | US3943790 Marine outboard gear assembly |
| 03/16/1976 | US3943586 Dory |
| 03/16/1976 | US3943585 Outboard engine storage bracket |
| 02/24/1976 | US3939795 Outboard motor protective cover |
| 02/10/1976 | US3937093 Marine propulsion device with anchoring means for propeller shaft bearing carrier |
| 01/27/1976 | US3934537 Vibration isolating mount for an outboard motor |
| 01/20/1976 | US3933116 Unitary propelling and steering assembly for a power boat |
| 01/13/1976 | US3931828 Flushing accessory for outboard motors |
| 01/13/1976 | US3931784 Tilt position indicator |
| 01/13/1976 | US3931783 Oil circulating system for marine propulsion gear case |
| 01/06/1976 | US3930461 Apparatus for pivotally mounting an outboard fishing motor |